28215060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470251}}^1$

素因数の和:470263

約数の個数: 24

約数和(自身を含む): 79002336

約数和(自身を除く): 50787276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470251, 940502, 1410753, 1881004, 2351255, 2821506, 4702510, 5643012, 7053765, 9405020, 14107530, 28215060]

約数ペア:

[(1, 28215060), (2, 14107530), (3, 9405020), (4, 7053765), (5, 5643012), (6, 4702510), (10, 2821506), (12, 2351255), (15, 1881004), (20, 1410753), (30, 940502), (60, 470251)]