240883030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{8693}}^1$

素因数の和:8880

約数の個数: 32

約数和(自身を含む): 461964384

約数和(自身を除く): 221081354

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 8693, 13855, 17386, 27710, 43465, 86930, 147781, 295562, 738905, 1416959, 1477810, 2833918, 7084795, 14169590, 24088303, 48176606, 120441515, 240883030]

約数ペア:

[(1, 240883030), (2, 120441515), (5, 48176606), (10, 24088303), (17, 14169590), (34, 7084795), (85, 2833918), (163, 1477810), (170, 1416959), (326, 738905), (815, 295562), (1630, 147781), (2771, 86930), (5542, 43465), (8693, 27710), (13855, 17386)]