420100530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2293}}^1$

素因数の和:2531

約数の個数: 64

約数和(自身を含む): 1046504448

約数和(自身を除く): 626403918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 197, 310, 394, 465, 591, 930, 985, 1182, 1970, 2293, 2955, 4586, 5910, 6107, 6879, 11465, 12214, 13758, 18321, 22930, 30535, 34395, 36642, 61070, 68790, 71083, 91605, 142166, 183210, 213249, 355415, 426498, 451721, 710830, 903442, 1066245, 1355163, 2132490, 2258605, 2710326, 4517210, 6775815, 13551630, 14003351, 28006702, 42010053, 70016755, 84020106, 140033510, 210050265, 420100530]

約数ペア:

[(1, 420100530), (2, 210050265), (3, 140033510), (5, 84020106), (6, 70016755), (10, 42010053), (15, 28006702), (30, 14003351), (31, 13551630), (62, 6775815), (93, 4517210), (155, 2710326), (186, 2258605), (197, 2132490), (310, 1355163), (394, 1066245), (465, 903442), (591, 710830), (930, 451721), (985, 426498), (1182, 355415), (1970, 213249), (2293, 183210), (2955, 142166), (4586, 91605), (5910, 71083), (6107, 68790), (6879, 61070), (11465, 36642), (12214, 34395), (13758, 30535), (18321, 22930)]