39142830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1481}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 94112928

約数和(自身を除く): 54970098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 881, 1481, 1762, 2643, 2962, 4405, 4443, 5286, 7405, 8810, 8886, 13215, 14810, 22215, 26430, 44430, 1304761, 2609522, 3914283, 6523805, 7828566, 13047610, 19571415, 39142830]

約数ペア:

[(1, 39142830), (2, 19571415), (3, 13047610), (5, 7828566), (6, 6523805), (10, 3914283), (15, 2609522), (30, 1304761), (881, 44430), (1481, 26430), (1762, 22215), (2643, 14810), (2962, 13215), (4405, 8886), (4443, 8810), (5286, 7405)]