30547580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 77078400

約数和(自身を除く): 46530820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 73, 98, 122, 140, 146, 196, 244, 245, 292, 305, 343, 365, 427, 490, 511, 610, 686, 730, 854, 980, 1022, 1220, 1372, 1460, 1708, 1715, 2044, 2135, 2555, 2989, 3430, 3577, 4270, 4453, 5110, 5978, 6860, 7154, 8540, 8906, 10220, 11956, 14308, 14945, 17812, 17885, 20923, 22265, 25039, 29890, 31171, 35770, 41846, 44530, 50078, 59780, 62342, 71540, 83692, 89060, 100156, 104615, 124684, 125195, 155855, 209230, 218197, 250390, 311710, 418460, 436394, 500780, 623420, 872788, 1090985, 1527379, 2181970, 3054758, 4363940, 6109516, 7636895, 15273790, 30547580]

約数ペア:

[(1, 30547580), (2, 15273790), (4, 7636895), (5, 6109516), (7, 4363940), (10, 3054758), (14, 2181970), (20, 1527379), (28, 1090985), (35, 872788), (49, 623420), (61, 500780), (70, 436394), (73, 418460), (98, 311710), (122, 250390), (140, 218197), (146, 209230), (196, 155855), (244, 125195), (245, 124684), (292, 104615), (305, 100156), (343, 89060), (365, 83692), (427, 71540), (490, 62342), (511, 59780), (610, 50078), (686, 44530), (730, 41846), (854, 35770), (980, 31171), (1022, 29890), (1220, 25039), (1372, 22265), (1460, 20923), (1708, 17885), (1715, 17812), (2044, 14945), (2135, 14308), (2555, 11956), (2989, 10220), (3430, 8906), (3577, 8540), (4270, 7154), (4453, 6860), (5110, 5978)]