307100060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 654937920

約数和(自身を除く): 347837860

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 311, 388, 485, 509, 622, 970, 1018, 1244, 1555, 1940, 2036, 2545, 3110, 5090, 6220, 10180, 30167, 49373, 60334, 98746, 120668, 150835, 158299, 197492, 246865, 301670, 316598, 493730, 603340, 633196, 791495, 987460, 1582990, 3165980, 15355003, 30710006, 61420012, 76775015, 153550030, 307100060]

約数ペア:

[(1, 307100060), (2, 153550030), (4, 76775015), (5, 61420012), (10, 30710006), (20, 15355003), (97, 3165980), (194, 1582990), (311, 987460), (388, 791495), (485, 633196), (509, 603340), (622, 493730), (970, 316598), (1018, 301670), (1244, 246865), (1555, 197492), (1940, 158299), (2036, 150835), (2545, 120668), (3110, 98746), (5090, 60334), (6220, 49373), (10180, 30167)]