2143808730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{31219}}^1$

素因数の和:31348

約数の個数: 96

約数和(自身を含む): 6428822400

約数和(自身を除く): 4285013670

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, 22890, 31219, 34335, 62438, 68670, 93657, 156095, 187314, 218533, 280971, 312190, 437066, 468285, 561942, 655599, 936570, 1092665, 1311198, 1404855, 1966797, 2185330, 2809710, 3277995, 3402871, 3933594, 6555990, 6805742, 9833985, 10208613, 17014355, 19667970, 20417226, 23820097, 30625839, 34028710, 47640194, 51043065, 61251678, 71460291, 102086130, 119100485, 142920582, 153129195, 214380873, 238200970, 306258390, 357301455, 428761746, 714602910, 1071904365, 2143808730]

約数ペア:

[(1, 2143808730), (2, 1071904365), (3, 714602910), (5, 428761746), (6, 357301455), (7, 306258390), (9, 238200970), (10, 214380873), (14, 153129195), (15, 142920582), (18, 119100485), (21, 102086130), (30, 71460291), (35, 61251678), (42, 51043065), (45, 47640194), (63, 34028710), (70, 30625839), (90, 23820097), (105, 20417226), (109, 19667970), (126, 17014355), (210, 10208613), (218, 9833985), (315, 6805742), (327, 6555990), (545, 3933594), (630, 3402871), (654, 3277995), (763, 2809710), (981, 2185330), (1090, 1966797), (1526, 1404855), (1635, 1311198), (1962, 1092665), (2289, 936570), (3270, 655599), (3815, 561942), (4578, 468285), (4905, 437066), (6867, 312190), (7630, 280971), (9810, 218533), (11445, 187314), (13734, 156095), (22890, 93657), (31219, 68670), (34335, 62438)]