15054860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44279}}^1$

素因数の和:44305

約数の個数: 24

約数和(自身を含む): 33475680

約数和(自身を除く): 18420820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44279, 88558, 177116, 221395, 442790, 752743, 885580, 1505486, 3010972, 3763715, 7527430, 15054860]

約数ペア:

[(1, 15054860), (2, 7527430), (4, 3763715), (5, 3010972), (10, 1505486), (17, 885580), (20, 752743), (34, 442790), (68, 221395), (85, 177116), (170, 88558), (340, 44279)]