30595760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 80601984

約数和(自身を除く): 50006224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 73, 80, 104, 124, 130, 146, 155, 169, 208, 248, 260, 292, 310, 338, 365, 403, 496, 520, 584, 620, 676, 730, 806, 845, 949, 1040, 1168, 1240, 1352, 1460, 1612, 1690, 1898, 2015, 2263, 2480, 2704, 2920, 3224, 3380, 3796, 4030, 4526, 4745, 5239, 5840, 6448, 6760, 7592, 8060, 9052, 9490, 10478, 11315, 12337, 13520, 15184, 16120, 18104, 18980, 20956, 22630, 24674, 26195, 29419, 32240, 36208, 37960, 41912, 45260, 49348, 52390, 58838, 61685, 75920, 83824, 90520, 98696, 104780, 117676, 123370, 147095, 181040, 197392, 209560, 235352, 246740, 294190, 382447, 419120, 470704, 493480, 588380, 764894, 986960, 1176760, 1529788, 1912235, 2353520, 3059576, 3824470, 6119152, 7648940, 15297880, 30595760]

約数ペア:

[(1, 30595760), (2, 15297880), (4, 7648940), (5, 6119152), (8, 3824470), (10, 3059576), (13, 2353520), (16, 1912235), (20, 1529788), (26, 1176760), (31, 986960), (40, 764894), (52, 588380), (62, 493480), (65, 470704), (73, 419120), (80, 382447), (104, 294190), (124, 246740), (130, 235352), (146, 209560), (155, 197392), (169, 181040), (208, 147095), (248, 123370), (260, 117676), (292, 104780), (310, 98696), (338, 90520), (365, 83824), (403, 75920), (496, 61685), (520, 58838), (584, 52390), (620, 49348), (676, 45260), (730, 41912), (806, 37960), (845, 36208), (949, 32240), (1040, 29419), (1168, 26195), (1240, 24674), (1352, 22630), (1460, 20956), (1612, 18980), (1690, 18104), (1898, 16120), (2015, 15184), (2263, 13520), (2480, 12337), (2704, 11315), (2920, 10478), (3224, 9490), (3380, 9052), (3796, 8060), (4030, 7592), (4526, 6760), (4745, 6448), (5239, 5840)]