1557366930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{22679}}^1$

素因数の和:22808

約数の個数: 96

約数和(自身を含む): 4670265600

約数和(自身を除く): 3112898670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 315, 327, 545, 630, 654, 763, 981, 1090, 1526, 1635, 1962, 2289, 3270, 3815, 4578, 4905, 6867, 7630, 9810, 11445, 13734, 22679, 22890, 34335, 45358, 68037, 68670, 113395, 136074, 158753, 204111, 226790, 317506, 340185, 408222, 476259, 680370, 793765, 952518, 1020555, 1428777, 1587530, 2041110, 2381295, 2472011, 2857554, 4762590, 4944022, 7143885, 7416033, 12360055, 14287770, 14832066, 17304077, 22248099, 24720110, 34608154, 37080165, 44496198, 51912231, 74160330, 86520385, 103824462, 111240495, 155736693, 173040770, 222480990, 259561155, 311473386, 519122310, 778683465, 1557366930]

約数ペア:

[(1, 1557366930), (2, 778683465), (3, 519122310), (5, 311473386), (6, 259561155), (7, 222480990), (9, 173040770), (10, 155736693), (14, 111240495), (15, 103824462), (18, 86520385), (21, 74160330), (30, 51912231), (35, 44496198), (42, 37080165), (45, 34608154), (63, 24720110), (70, 22248099), (90, 17304077), (105, 14832066), (109, 14287770), (126, 12360055), (210, 7416033), (218, 7143885), (315, 4944022), (327, 4762590), (545, 2857554), (630, 2472011), (654, 2381295), (763, 2041110), (981, 1587530), (1090, 1428777), (1526, 1020555), (1635, 952518), (1962, 793765), (2289, 680370), (3270, 476259), (3815, 408222), (4578, 340185), (4905, 317506), (6867, 226790), (7630, 204111), (9810, 158753), (11445, 136074), (13734, 113395), (22679, 68670), (22890, 68037), (34335, 45358)]