30628209640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{4561}}^1$

素因数の和:5435

約数の個数: 128

約数和(自身を含む): 81590457600

約数和(自身を除く): 50962247960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 827, 1015, 1160, 1624, 1654, 2030, 3308, 4060, 4135, 4561, 5789, 6616, 8120, 8270, 9122, 11578, 16540, 18244, 22805, 23156, 23983, 28945, 31927, 33080, 36488, 45610, 46312, 47966, 57890, 63854, 91220, 95932, 115780, 119915, 127708, 132269, 159635, 167881, 182440, 191864, 231560, 239830, 255416, 264538, 319270, 335762, 479660, 529076, 638540, 661345, 671524, 839405, 925883, 959320, 1058152, 1277080, 1322690, 1343048, 1678810, 1851766, 2645380, 3357620, 3703532, 3771947, 4629415, 5290760, 6715240, 7407064, 7543894, 9258830, 15087788, 18517660, 18859735, 26403629, 30175576, 37035320, 37719470, 52807258, 75438940, 105614516, 109386463, 132018145, 150877880, 211229032, 218772926, 264036290, 437545852, 528072580, 546932315, 765705241, 875091704, 1056145160, 1093864630, 1531410482, 2187729260, 3062820964, 3828526205, 4375458520, 6125641928, 7657052410, 15314104820, 30628209640]

約数ペア:

[(1, 30628209640), (2, 15314104820), (4, 7657052410), (5, 6125641928), (7, 4375458520), (8, 3828526205), (10, 3062820964), (14, 2187729260), (20, 1531410482), (28, 1093864630), (29, 1056145160), (35, 875091704), (40, 765705241), (56, 546932315), (58, 528072580), (70, 437545852), (116, 264036290), (140, 218772926), (145, 211229032), (203, 150877880), (232, 132018145), (280, 109386463), (290, 105614516), (406, 75438940), (580, 52807258), (812, 37719470), (827, 37035320), (1015, 30175576), (1160, 26403629), (1624, 18859735), (1654, 18517660), (2030, 15087788), (3308, 9258830), (4060, 7543894), (4135, 7407064), (4561, 6715240), (5789, 5290760), (6616, 4629415), (8120, 3771947), (8270, 3703532), (9122, 3357620), (11578, 2645380), (16540, 1851766), (18244, 1678810), (22805, 1343048), (23156, 1322690), (23983, 1277080), (28945, 1058152), (31927, 959320), (33080, 925883), (36488, 839405), (45610, 671524), (46312, 661345), (47966, 638540), (57890, 529076), (63854, 479660), (91220, 335762), (95932, 319270), (115780, 264538), (119915, 255416), (127708, 239830), (132269, 231560), (159635, 191864), (167881, 182440)]