30779672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 74476800

約数和(自身を除く): 43697128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 1723, 2233, 2552, 3446, 4466, 6892, 8932, 12061, 13784, 17864, 18953, 24122, 37906, 48244, 49967, 75812, 96488, 99934, 132671, 151624, 199868, 265342, 349769, 399736, 530684, 549637, 699538, 1061368, 1099274, 1399076, 2198548, 2798152, 3847459, 4397096, 7694918, 15389836, 30779672]

約数ペア:

[(1, 30779672), (2, 15389836), (4, 7694918), (7, 4397096), (8, 3847459), (11, 2798152), (14, 2198548), (22, 1399076), (28, 1099274), (29, 1061368), (44, 699538), (56, 549637), (58, 530684), (77, 399736), (88, 349769), (116, 265342), (154, 199868), (203, 151624), (232, 132671), (308, 99934), (319, 96488), (406, 75812), (616, 49967), (638, 48244), (812, 37906), (1276, 24122), (1624, 18953), (1723, 17864), (2233, 13784), (2552, 12061), (3446, 8932), (4466, 6892)]