181180350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30971}}^1$

素因数の和:31002

約数の個数: 72

約数和(自身を含む): 524232072

約数和(自身を除く): 343051722

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 30971, 61942, 92913, 154855, 185826, 278739, 309710, 402623, 464565, 557478, 774275, 805246, 929130, 1207869, 1393695, 1548550, 2013115, 2322825, 2415738, 2787390, 3623607, 4026230, 4645650, 6039345, 6968475, 7247214, 10065575, 12078690, 13936950, 18118035, 20131150, 30196725, 36236070, 60393450, 90590175, 181180350]

約数ペア:

[(1, 181180350), (2, 90590175), (3, 60393450), (5, 36236070), (6, 30196725), (9, 20131150), (10, 18118035), (13, 13936950), (15, 12078690), (18, 10065575), (25, 7247214), (26, 6968475), (30, 6039345), (39, 4645650), (45, 4026230), (50, 3623607), (65, 2787390), (75, 2415738), (78, 2322825), (90, 2013115), (117, 1548550), (130, 1393695), (150, 1207869), (195, 929130), (225, 805246), (234, 774275), (325, 557478), (390, 464565), (450, 402623), (585, 309710), (650, 278739), (975, 185826), (1170, 154855), (1950, 92913), (2925, 61942), (5850, 30971)]