30351528560

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2271821}}^1$

素因数の和:2272001

約数の個数: 40

約数和(自身を含む): 70989893856

約数和(自身を除く): 40638365296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 2271821, 4543642, 9087284, 11359105, 18174568, 22718210, 36349136, 45436420, 90872840, 181745680, 379394107, 758788214, 1517576428, 1896970535, 3035152856, 3793941070, 6070305712, 7587882140, 15175764280, 30351528560]

約数ペア:

[(1, 30351528560), (2, 15175764280), (4, 7587882140), (5, 6070305712), (8, 3793941070), (10, 3035152856), (16, 1896970535), (20, 1517576428), (40, 758788214), (80, 379394107), (167, 181745680), (334, 90872840), (668, 45436420), (835, 36349136), (1336, 22718210), (1670, 18174568), (2672, 11359105), (3340, 9087284), (6680, 4543642), (13360, 2271821)]