30721634752

素因数分解:

$2^6\times {\mathrm{2447}}^1\times {\mathrm{196169}}^1$

素因数の和:198628

約数の個数: 28

約数和(自身を含む): 60988468320

約数和(自身を除く): 30266833568

約数列:

[1, 2, 4, 8, 16, 32, 64, 2447, 4894, 9788, 19576, 39152, 78304, 156608, 196169, 392338, 784676, 1569352, 3138704, 6277408, 12554816, 480025543, 960051086, 1920102172, 3840204344, 7680408688, 15360817376, 30721634752]

約数ペア:

[(1, 30721634752), (2, 15360817376), (4, 7680408688), (8, 3840204344), (16, 1920102172), (32, 960051086), (64, 480025543), (2447, 12554816), (4894, 6277408), (9788, 3138704), (19576, 1569352), (39152, 784676), (78304, 392338), (156608, 196169)]