30629140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80603}}^1$

素因数の和:80631

約数の個数: 24

約数和(自身を含む): 67707360

約数和(自身を除く): 37078220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 80603, 161206, 322412, 403015, 806030, 1531457, 1612060, 3062914, 6125828, 7657285, 15314570, 30629140]

約数ペア:

[(1, 30629140), (2, 15314570), (4, 7657285), (5, 6125828), (10, 3062914), (19, 1612060), (20, 1531457), (38, 806030), (76, 403015), (95, 322412), (190, 161206), (380, 80603)]