30080700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 104264160

約数和(自身を除く): 74183460

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, 857, 900, 975, 1170, 1300, 1350, 1404, 1714, 1755, 1950, 2340, 2571, 2700, 2925, 3428, 3510, 3900, 4285, 5142, 5850, 7020, 7713, 8570, 8775, 10284, 11141, 11700, 12855, 15426, 17140, 17550, 21425, 22282, 23139, 25710, 30852, 33423, 35100, 38565, 42850, 44564, 46278, 51420, 55705, 64275, 66846, 77130, 85700, 92556, 100269, 111410, 115695, 128550, 133692, 154260, 167115, 192825, 200538, 222820, 231390, 257100, 278525, 300807, 334230, 385650, 401076, 462780, 501345, 557050, 578475, 601614, 668460, 771300, 835575, 1002690, 1114100, 1156950, 1203228, 1504035, 1671150, 2005380, 2313900, 2506725, 3008070, 3342300, 5013450, 6016140, 7520175, 10026900, 15040350, 30080700]

約数ペア:

[(1, 30080700), (2, 15040350), (3, 10026900), (4, 7520175), (5, 6016140), (6, 5013450), (9, 3342300), (10, 3008070), (12, 2506725), (13, 2313900), (15, 2005380), (18, 1671150), (20, 1504035), (25, 1203228), (26, 1156950), (27, 1114100), (30, 1002690), (36, 835575), (39, 771300), (45, 668460), (50, 601614), (52, 578475), (54, 557050), (60, 501345), (65, 462780), (75, 401076), (78, 385650), (90, 334230), (100, 300807), (108, 278525), (117, 257100), (130, 231390), (135, 222820), (150, 200538), (156, 192825), (180, 167115), (195, 154260), (225, 133692), (234, 128550), (260, 115695), (270, 111410), (300, 100269), (325, 92556), (351, 85700), (390, 77130), (450, 66846), (468, 64275), (540, 55705), (585, 51420), (650, 46278), (675, 44564), (702, 42850), (780, 38565), (857, 35100), (900, 33423), (975, 30852), (1170, 25710), (1300, 23139), (1350, 22282), (1404, 21425), (1714, 17550), (1755, 17140), (1950, 15426), (2340, 12855), (2571, 11700), (2700, 11141), (2925, 10284), (3428, 8775), (3510, 8570), (3900, 7713), (4285, 7020), (5142, 5850)]