15619430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 30028320

約数和(自身を除く): 14408890

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 661, 695, 1322, 1390, 2363, 3305, 4726, 6610, 11237, 11815, 22474, 23630, 56185, 91879, 112370, 183758, 459395, 918790, 1561943, 3123886, 7809715, 15619430]

約数ペア:

[(1, 15619430), (2, 7809715), (5, 3123886), (10, 1561943), (17, 918790), (34, 459395), (85, 183758), (139, 112370), (170, 91879), (278, 56185), (661, 23630), (695, 22474), (1322, 11815), (1390, 11237), (2363, 6610), (3305, 4726)]