30291300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:899

約数の個数: 144

約数和(自身を含む): 104993280

約数和(自身を除く): 74701980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 863, 900, 975, 1170, 1300, 1350, 1404, 1726, 1755, 1950, 2340, 2589, 2700, 2925, 3452, 3510, 3900, 4315, 5178, 5850, 7020, 7767, 8630, 8775, 10356, 11219, 11700, 12945, 15534, 17260, 17550, 21575, 22438, 23301, 25890, 31068, 33657, 35100, 38835, 43150, 44876, 46602, 51780, 56095, 64725, 67314, 77670, 86300, 93204, 100971, 112190, 116505, 129450, 134628, 155340, 168285, 194175, 201942, 224380, 233010, 258900, 280475, 302913, 336570, 388350, 403884, 466020, 504855, 560950, 582525, 605826, 673140, 776700, 841425, 1009710, 1121900, 1165050, 1211652, 1514565, 1682850, 2019420, 2330100, 2524275, 3029130, 3365700, 5048550, 6058260, 7572825, 10097100, 15145650, 30291300]

約数ペア:

[(1, 30291300), (2, 15145650), (3, 10097100), (4, 7572825), (5, 6058260), (6, 5048550), (9, 3365700), (10, 3029130), (12, 2524275), (13, 2330100), (15, 2019420), (18, 1682850), (20, 1514565), (25, 1211652), (26, 1165050), (27, 1121900), (30, 1009710), (36, 841425), (39, 776700), (45, 673140), (50, 605826), (52, 582525), (54, 560950), (60, 504855), (65, 466020), (75, 403884), (78, 388350), (90, 336570), (100, 302913), (108, 280475), (117, 258900), (130, 233010), (135, 224380), (150, 201942), (156, 194175), (180, 168285), (195, 155340), (225, 134628), (234, 129450), (260, 116505), (270, 112190), (300, 100971), (325, 93204), (351, 86300), (390, 77670), (450, 67314), (468, 64725), (540, 56095), (585, 51780), (650, 46602), (675, 44876), (702, 43150), (780, 38835), (863, 35100), (900, 33657), (975, 31068), (1170, 25890), (1300, 23301), (1350, 22438), (1404, 21575), (1726, 17550), (1755, 17260), (1950, 15534), (2340, 12945), (2589, 11700), (2700, 11219), (2925, 10356), (3452, 8775), (3510, 8630), (3900, 7767), (4315, 7020), (5178, 5850)]