304869780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{31957}}^1$

素因数の和:32025

約数の個数: 72

約数和(自身を含む): 942249672

約数和(自身を除く): 637379892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 31957, 63914, 95871, 127828, 159785, 191742, 287613, 319570, 383484, 479355, 575226, 639140, 958710, 1150452, 1438065, 1693721, 1917420, 2876130, 3387442, 5081163, 5752260, 6774884, 8468605, 10162326, 15243489, 16937210, 20324652, 25405815, 30486978, 33874420, 50811630, 60973956, 76217445, 101623260, 152434890, 304869780]

約数ペア:

[(1, 304869780), (2, 152434890), (3, 101623260), (4, 76217445), (5, 60973956), (6, 50811630), (9, 33874420), (10, 30486978), (12, 25405815), (15, 20324652), (18, 16937210), (20, 15243489), (30, 10162326), (36, 8468605), (45, 6774884), (53, 5752260), (60, 5081163), (90, 3387442), (106, 2876130), (159, 1917420), (180, 1693721), (212, 1438065), (265, 1150452), (318, 958710), (477, 639140), (530, 575226), (636, 479355), (795, 383484), (954, 319570), (1060, 287613), (1590, 191742), (1908, 159785), (2385, 127828), (3180, 95871), (4770, 63914), (9540, 31957)]