30804856

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 59598000

約数和(自身を除く): 28793144

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 601, 1192, 1202, 2404, 4808, 6407, 12814, 25628, 25843, 51256, 51686, 89549, 103372, 179098, 206744, 358196, 716392, 3850607, 7701214, 15402428, 30804856]

約数ペア:

[(1, 30804856), (2, 15402428), (4, 7701214), (8, 3850607), (43, 716392), (86, 358196), (149, 206744), (172, 179098), (298, 103372), (344, 89549), (596, 51686), (601, 51256), (1192, 25843), (1202, 25628), (2404, 12814), (4808, 6407)]