90418830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3323}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 217309824

約数和(自身を除く): 126890994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 907, 1814, 2721, 3323, 4535, 5442, 6646, 9070, 9969, 13605, 16615, 19938, 27210, 33230, 49845, 99690, 3013961, 6027922, 9041883, 15069805, 18083766, 30139610, 45209415, 90418830]

約数ペア:

[(1, 90418830), (2, 45209415), (3, 30139610), (5, 18083766), (6, 15069805), (10, 9041883), (15, 6027922), (30, 3013961), (907, 99690), (1814, 49845), (2721, 33230), (3323, 27210), (4535, 19938), (5442, 16615), (6646, 13605), (9070, 9969)]