30975828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 82978560

約数和(自身を除く): 52002732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 41, 52, 58, 78, 82, 87, 116, 123, 156, 164, 167, 174, 246, 334, 348, 377, 492, 501, 533, 668, 754, 1002, 1066, 1131, 1189, 1508, 1599, 2004, 2132, 2171, 2262, 2378, 3198, 3567, 4342, 4524, 4756, 4843, 6396, 6513, 6847, 7134, 8684, 9686, 13026, 13694, 14268, 14529, 15457, 19372, 20541, 26052, 27388, 29058, 30914, 41082, 46371, 58116, 61828, 62959, 82164, 89011, 92742, 125918, 178022, 185484, 188877, 198563, 251836, 267033, 356044, 377754, 397126, 534066, 595689, 755508, 794252, 1068132, 1191378, 2382756, 2581319, 5162638, 7743957, 10325276, 15487914, 30975828]

約数ペア:

[(1, 30975828), (2, 15487914), (3, 10325276), (4, 7743957), (6, 5162638), (12, 2581319), (13, 2382756), (26, 1191378), (29, 1068132), (39, 794252), (41, 755508), (52, 595689), (58, 534066), (78, 397126), (82, 377754), (87, 356044), (116, 267033), (123, 251836), (156, 198563), (164, 188877), (167, 185484), (174, 178022), (246, 125918), (334, 92742), (348, 89011), (377, 82164), (492, 62959), (501, 61828), (533, 58116), (668, 46371), (754, 41082), (1002, 30914), (1066, 29058), (1131, 27388), (1189, 26052), (1508, 20541), (1599, 19372), (2004, 15457), (2132, 14529), (2171, 14268), (2262, 13694), (2378, 13026), (3198, 9686), (3567, 8684), (4342, 7134), (4524, 6847), (4756, 6513), (4843, 6396)]