30007380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 100251648

約数和(自身を除く): 70244268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 73, 78, 85, 93, 102, 124, 130, 146, 155, 156, 170, 186, 195, 204, 219, 221, 255, 260, 292, 310, 340, 365, 372, 390, 403, 438, 442, 465, 510, 527, 620, 663, 730, 780, 806, 876, 884, 930, 949, 1020, 1054, 1095, 1105, 1209, 1241, 1326, 1460, 1581, 1612, 1860, 1898, 2015, 2108, 2190, 2210, 2263, 2418, 2482, 2635, 2652, 2847, 3162, 3315, 3723, 3796, 4030, 4380, 4420, 4526, 4745, 4836, 4964, 5270, 5694, 6045, 6205, 6324, 6630, 6789, 6851, 7446, 7905, 8060, 9052, 9490, 10540, 11315, 11388, 12090, 12410, 13260, 13578, 13702, 14235, 14892, 15810, 16133, 18615, 18980, 20553, 22630, 24180, 24820, 27156, 27404, 28470, 29419, 31620, 32266, 33945, 34255, 37230, 38471, 41106, 45260, 48399, 56940, 58838, 64532, 67890, 68510, 74460, 76942, 80665, 82212, 88257, 96798, 102765, 115413, 117676, 135780, 137020, 147095, 153884, 161330, 176514, 192355, 193596, 205530, 230826, 241995, 294190, 322660, 353028, 384710, 411060, 441285, 461652, 483990, 500123, 577065, 588380, 769420, 882570, 967980, 1000246, 1154130, 1500369, 1765140, 2000492, 2308260, 2500615, 3000738, 5001230, 6001476, 7501845, 10002460, 15003690, 30007380]

約数ペア:

[(1, 30007380), (2, 15003690), (3, 10002460), (4, 7501845), (5, 6001476), (6, 5001230), (10, 3000738), (12, 2500615), (13, 2308260), (15, 2000492), (17, 1765140), (20, 1500369), (26, 1154130), (30, 1000246), (31, 967980), (34, 882570), (39, 769420), (51, 588380), (52, 577065), (60, 500123), (62, 483990), (65, 461652), (68, 441285), (73, 411060), (78, 384710), (85, 353028), (93, 322660), (102, 294190), (124, 241995), (130, 230826), (146, 205530), (155, 193596), (156, 192355), (170, 176514), (186, 161330), (195, 153884), (204, 147095), (219, 137020), (221, 135780), (255, 117676), (260, 115413), (292, 102765), (310, 96798), (340, 88257), (365, 82212), (372, 80665), (390, 76942), (403, 74460), (438, 68510), (442, 67890), (465, 64532), (510, 58838), (527, 56940), (620, 48399), (663, 45260), (730, 41106), (780, 38471), (806, 37230), (876, 34255), (884, 33945), (930, 32266), (949, 31620), (1020, 29419), (1054, 28470), (1095, 27404), (1105, 27156), (1209, 24820), (1241, 24180), (1326, 22630), (1460, 20553), (1581, 18980), (1612, 18615), (1860, 16133), (1898, 15810), (2015, 14892), (2108, 14235), (2190, 13702), (2210, 13578), (2263, 13260), (2418, 12410), (2482, 12090), (2635, 11388), (2652, 11315), (2847, 10540), (3162, 9490), (3315, 9052), (3723, 8060), (3796, 7905), (4030, 7446), (4380, 6851), (4420, 6789), (4526, 6630), (4745, 6324), (4836, 6205), (4964, 6045), (5270, 5694)]