87667590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12227}}^1$

素因数の和:12476

約数の個数: 32

約数和(自身を含む): 211299840

約数和(自身を除く): 123632250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 12227, 24454, 36681, 61135, 73362, 122270, 183405, 366810, 2922253, 5844506, 8766759, 14611265, 17533518, 29222530, 43833795, 87667590]

約数ペア:

[(1, 87667590), (2, 43833795), (3, 29222530), (5, 17533518), (6, 14611265), (10, 8766759), (15, 5844506), (30, 2922253), (239, 366810), (478, 183405), (717, 122270), (1195, 73362), (1434, 61135), (2390, 36681), (3585, 24454), (7170, 12227)]