28852630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 54033408

約数和(自身を除く): 25180778

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 571, 815, 1142, 1630, 2855, 5053, 5710, 10106, 17701, 25265, 35402, 50530, 88505, 93073, 177010, 186146, 465365, 930730, 2885263, 5770526, 14426315, 28852630]

約数ペア:

[(1, 28852630), (2, 14426315), (5, 5770526), (10, 2885263), (31, 930730), (62, 465365), (155, 186146), (163, 177010), (310, 93073), (326, 88505), (571, 50530), (815, 35402), (1142, 25265), (1630, 17701), (2855, 10106), (5053, 5710)]