1798290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 5307120

約数和(自身を除く): 3508830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 53, 58, 65, 78, 87, 90, 106, 117, 130, 145, 159, 174, 195, 234, 261, 265, 290, 318, 377, 390, 435, 477, 522, 530, 585, 689, 754, 795, 870, 954, 1131, 1170, 1305, 1378, 1537, 1590, 1885, 2067, 2262, 2385, 2610, 3074, 3393, 3445, 3770, 4134, 4611, 4770, 5655, 6201, 6786, 6890, 7685, 9222, 10335, 11310, 12402, 13833, 15370, 16965, 19981, 20670, 23055, 27666, 31005, 33930, 39962, 46110, 59943, 62010, 69165, 99905, 119886, 138330, 179829, 199810, 299715, 359658, 599430, 899145, 1798290]

約数ペア:

[(1, 1798290), (2, 899145), (3, 599430), (5, 359658), (6, 299715), (9, 199810), (10, 179829), (13, 138330), (15, 119886), (18, 99905), (26, 69165), (29, 62010), (30, 59943), (39, 46110), (45, 39962), (53, 33930), (58, 31005), (65, 27666), (78, 23055), (87, 20670), (90, 19981), (106, 16965), (117, 15370), (130, 13833), (145, 12402), (159, 11310), (174, 10335), (195, 9222), (234, 7685), (261, 6890), (265, 6786), (290, 6201), (318, 5655), (377, 4770), (390, 4611), (435, 4134), (477, 3770), (522, 3445), (530, 3393), (585, 3074), (689, 2610), (754, 2385), (795, 2262), (870, 2067), (954, 1885), (1131, 1590), (1170, 1537), (1305, 1378)]