3161630

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 5946048

約数和(自身を除く): 2784418

約数列:

[1, 2, 5, 10, 61, 71, 73, 122, 142, 146, 305, 355, 365, 610, 710, 730, 4331, 4453, 5183, 8662, 8906, 10366, 21655, 22265, 25915, 43310, 44530, 51830, 316163, 632326, 1580815, 3161630]

約数ペア:

[(1, 3161630), (2, 1580815), (5, 632326), (10, 316163), (61, 51830), (71, 44530), (73, 43310), (122, 25915), (142, 22265), (146, 21655), (305, 10366), (355, 8906), (365, 8662), (610, 5183), (710, 4453), (730, 4331)]