28282530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2351}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 68076288

約数和(自身を除く): 39793758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2351, 2406, 4010, 4702, 6015, 7053, 11755, 12030, 14106, 23510, 35265, 70530, 942751, 1885502, 2828253, 4713755, 5656506, 9427510, 14141265, 28282530]

約数ペア:

[(1, 28282530), (2, 14141265), (3, 9427510), (5, 5656506), (6, 4713755), (10, 2828253), (15, 1885502), (30, 942751), (401, 70530), (802, 35265), (1203, 23510), (2005, 14106), (2351, 12030), (2406, 11755), (4010, 7053), (4702, 6015)]