30427856

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{12113}}^1$

素因数の和:12278

約数の個数: 20

約数和(自身を含む): 59334372

約数和(自身を除く): 28906516

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 12113, 24226, 48452, 96904, 193808, 1901741, 3803482, 7606964, 15213928, 30427856]

約数ペア:

[(1, 30427856), (2, 15213928), (4, 7606964), (8, 3803482), (16, 1901741), (157, 193808), (314, 96904), (628, 48452), (1256, 24226), (2512, 12113)]