30389580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 106312752

約数和(自身を除く): 75923172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 169, 180, 185, 195, 222, 234, 243, 260, 270, 324, 333, 338, 351, 370, 390, 405, 444, 468, 481, 486, 507, 540, 555, 585, 666, 676, 702, 740, 780, 810, 845, 962, 972, 999, 1014, 1053, 1110, 1170, 1215, 1332, 1404, 1443, 1521, 1620, 1665, 1690, 1755, 1924, 1998, 2028, 2106, 2220, 2340, 2405, 2430, 2535, 2886, 2997, 3042, 3159, 3330, 3380, 3510, 3996, 4212, 4329, 4563, 4810, 4860, 4995, 5070, 5265, 5772, 5994, 6084, 6253, 6318, 6660, 7020, 7215, 7605, 8658, 8991, 9126, 9620, 9990, 10140, 10530, 11988, 12506, 12636, 12987, 13689, 14430, 14985, 15210, 15795, 17316, 17982, 18252, 18759, 19980, 21060, 21645, 22815, 25012, 25974, 27378, 28860, 29970, 30420, 31265, 31590, 35964, 37518, 38961, 41067, 43290, 44955, 45630, 51948, 54756, 56277, 59940, 62530, 63180, 64935, 68445, 75036, 77922, 82134, 86580, 89910, 91260, 93795, 112554, 116883, 125060, 129870, 136890, 155844, 164268, 168831, 179820, 187590, 194805, 205335, 225108, 233766, 259740, 273780, 281385, 337662, 375180, 389610, 410670, 467532, 506493, 562770, 584415, 675324, 779220, 821340, 844155, 1012986, 1125540, 1168830, 1519479, 1688310, 2025972, 2337660, 2532465, 3038958, 3376620, 5064930, 6077916, 7597395, 10129860, 15194790, 30389580]

約数ペア:

[(1, 30389580), (2, 15194790), (3, 10129860), (4, 7597395), (5, 6077916), (6, 5064930), (9, 3376620), (10, 3038958), (12, 2532465), (13, 2337660), (15, 2025972), (18, 1688310), (20, 1519479), (26, 1168830), (27, 1125540), (30, 1012986), (36, 844155), (37, 821340), (39, 779220), (45, 675324), (52, 584415), (54, 562770), (60, 506493), (65, 467532), (74, 410670), (78, 389610), (81, 375180), (90, 337662), (108, 281385), (111, 273780), (117, 259740), (130, 233766), (135, 225108), (148, 205335), (156, 194805), (162, 187590), (169, 179820), (180, 168831), (185, 164268), (195, 155844), (222, 136890), (234, 129870), (243, 125060), (260, 116883), (270, 112554), (324, 93795), (333, 91260), (338, 89910), (351, 86580), (370, 82134), (390, 77922), (405, 75036), (444, 68445), (468, 64935), (481, 63180), (486, 62530), (507, 59940), (540, 56277), (555, 54756), (585, 51948), (666, 45630), (676, 44955), (702, 43290), (740, 41067), (780, 38961), (810, 37518), (845, 35964), (962, 31590), (972, 31265), (999, 30420), (1014, 29970), (1053, 28860), (1110, 27378), (1170, 25974), (1215, 25012), (1332, 22815), (1404, 21645), (1443, 21060), (1521, 19980), (1620, 18759), (1665, 18252), (1690, 17982), (1755, 17316), (1924, 15795), (1998, 15210), (2028, 14985), (2106, 14430), (2220, 13689), (2340, 12987), (2405, 12636), (2430, 12506), (2535, 11988), (2886, 10530), (2997, 10140), (3042, 9990), (3159, 9620), (3330, 9126), (3380, 8991), (3510, 8658), (3996, 7605), (4212, 7215), (4329, 7020), (4563, 6660), (4810, 6318), (4860, 6253), (4995, 6084), (5070, 5994), (5265, 5772)]