18021210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12781}}^1$

素因数の和:12838

約数の個数: 32

約数和(自身を含む): 44174592

約数和(自身を除く): 26153382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 12781, 25562, 38343, 63905, 76686, 127810, 191715, 383430, 600707, 1201414, 1802121, 3003535, 3604242, 6007070, 9010605, 18021210]

約数ペア:

[(1, 18021210), (2, 9010605), (3, 6007070), (5, 3604242), (6, 3003535), (10, 1802121), (15, 1201414), (30, 600707), (47, 383430), (94, 191715), (141, 127810), (235, 76686), (282, 63905), (470, 38343), (705, 25562), (1410, 12781)]