15138230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 13615690

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1039, 1457, 2078, 2914, 5195, 7285, 10390, 14570, 32209, 48833, 64418, 97666, 161045, 244165, 322090, 488330, 1513823, 3027646, 7569115, 15138230]

約数ペア:

[(1, 15138230), (2, 7569115), (5, 3027646), (10, 1513823), (31, 488330), (47, 322090), (62, 244165), (94, 161045), (155, 97666), (235, 64418), (310, 48833), (470, 32209), (1039, 14570), (1457, 10390), (2078, 7285), (2914, 5195)]