30617920

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:767

約数の個数: 56

約数和(自身を含む): 73481184

約数和(自身を除く): 42863264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 587, 652, 815, 1174, 1304, 1630, 2348, 2608, 2935, 3260, 4696, 5216, 5870, 6520, 9392, 10432, 11740, 13040, 18784, 23480, 26080, 37568, 46960, 52160, 93920, 95681, 187840, 191362, 382724, 478405, 765448, 956810, 1530896, 1913620, 3061792, 3827240, 6123584, 7654480, 15308960, 30617920]

約数ペア:

[(1, 30617920), (2, 15308960), (4, 7654480), (5, 6123584), (8, 3827240), (10, 3061792), (16, 1913620), (20, 1530896), (32, 956810), (40, 765448), (64, 478405), (80, 382724), (160, 191362), (163, 187840), (320, 95681), (326, 93920), (587, 52160), (652, 46960), (815, 37568), (1174, 26080), (1304, 23480), (1630, 18784), (2348, 13040), (2608, 11740), (2935, 10432), (3260, 9392), (4696, 6520), (5216, 5870)]