87927270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7309}}^1$

素因数の和:7720

約数の個数: 32

約数和(自身を含む): 211580640

約数和(自身を除く): 123653370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 7309, 12030, 14618, 21927, 36545, 43854, 73090, 109635, 219270, 2930909, 5861818, 8792727, 14654545, 17585454, 29309090, 43963635, 87927270]

約数ペア:

[(1, 87927270), (2, 43963635), (3, 29309090), (5, 17585454), (6, 14654545), (10, 8792727), (15, 5861818), (30, 2930909), (401, 219270), (802, 109635), (1203, 73090), (2005, 43854), (2406, 36545), (4010, 21927), (6015, 14618), (7309, 12030)]