30182100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 96243840

約数和(自身を除く): 66061740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 71, 75, 78, 100, 109, 130, 142, 150, 156, 195, 213, 218, 260, 284, 300, 325, 327, 355, 390, 426, 436, 545, 650, 654, 710, 780, 852, 923, 975, 1065, 1090, 1300, 1308, 1417, 1420, 1635, 1775, 1846, 1950, 2130, 2180, 2725, 2769, 2834, 3270, 3550, 3692, 3900, 4251, 4260, 4615, 5325, 5450, 5538, 5668, 6540, 7085, 7100, 7739, 8175, 8502, 9230, 10650, 10900, 11076, 13845, 14170, 15478, 16350, 17004, 18460, 21255, 21300, 23075, 23217, 27690, 28340, 30956, 32700, 35425, 38695, 42510, 46150, 46434, 55380, 69225, 70850, 77390, 85020, 92300, 92868, 100607, 106275, 116085, 138450, 141700, 154780, 193475, 201214, 212550, 232170, 276900, 301821, 386950, 402428, 425100, 464340, 503035, 580425, 603642, 773900, 1006070, 1160850, 1207284, 1509105, 2012140, 2321700, 2515175, 3018210, 5030350, 6036420, 7545525, 10060700, 15091050, 30182100]

約数ペア:

[(1, 30182100), (2, 15091050), (3, 10060700), (4, 7545525), (5, 6036420), (6, 5030350), (10, 3018210), (12, 2515175), (13, 2321700), (15, 2012140), (20, 1509105), (25, 1207284), (26, 1160850), (30, 1006070), (39, 773900), (50, 603642), (52, 580425), (60, 503035), (65, 464340), (71, 425100), (75, 402428), (78, 386950), (100, 301821), (109, 276900), (130, 232170), (142, 212550), (150, 201214), (156, 193475), (195, 154780), (213, 141700), (218, 138450), (260, 116085), (284, 106275), (300, 100607), (325, 92868), (327, 92300), (355, 85020), (390, 77390), (426, 70850), (436, 69225), (545, 55380), (650, 46434), (654, 46150), (710, 42510), (780, 38695), (852, 35425), (923, 32700), (975, 30956), (1065, 28340), (1090, 27690), (1300, 23217), (1308, 23075), (1417, 21300), (1420, 21255), (1635, 18460), (1775, 17004), (1846, 16350), (1950, 15478), (2130, 14170), (2180, 13845), (2725, 11076), (2769, 10900), (2834, 10650), (3270, 9230), (3550, 8502), (3692, 8175), (3900, 7739), (4251, 7100), (4260, 7085), (4615, 6540), (5325, 5668), (5450, 5538)]