31923060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40927}}^1$

素因数の和:40952

約数の個数: 48

約数和(自身を含む): 96262656

約数和(自身を除く): 64339596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 40927, 81854, 122781, 163708, 204635, 245562, 409270, 491124, 532051, 613905, 818540, 1064102, 1227810, 1596153, 2128204, 2455620, 2660255, 3192306, 5320510, 6384612, 7980765, 10641020, 15961530, 31923060]

約数ペア:

[(1, 31923060), (2, 15961530), (3, 10641020), (4, 7980765), (5, 6384612), (6, 5320510), (10, 3192306), (12, 2660255), (13, 2455620), (15, 2128204), (20, 1596153), (26, 1227810), (30, 1064102), (39, 818540), (52, 613905), (60, 532051), (65, 491124), (78, 409270), (130, 245562), (156, 204635), (195, 163708), (260, 122781), (390, 81854), (780, 40927)]