15228830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 13335010

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 521, 790, 1042, 2605, 2923, 5210, 5846, 14615, 19277, 29230, 38554, 41159, 82318, 96385, 192770, 205795, 411590, 1522883, 3045766, 7614415, 15228830]

約数ペア:

[(1, 15228830), (2, 7614415), (5, 3045766), (10, 1522883), (37, 411590), (74, 205795), (79, 192770), (158, 96385), (185, 82318), (370, 41159), (395, 38554), (521, 29230), (790, 19277), (1042, 14615), (2605, 5846), (2923, 5210)]