15307380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 52446240

約数和(自身を除く): 37138860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 859, 891, 990, 1188, 1485, 1620, 1718, 1782, 1980, 2577, 2970, 3436, 3564, 4295, 4455, 5154, 5940, 7731, 8590, 8910, 9449, 10308, 12885, 15462, 17180, 17820, 18898, 23193, 25770, 28347, 30924, 37796, 38655, 46386, 47245, 51540, 56694, 69579, 77310, 85041, 92772, 94490, 113388, 115965, 139158, 141735, 154620, 170082, 188980, 231930, 255123, 278316, 283470, 340164, 347895, 425205, 463860, 510246, 566940, 695790, 765369, 850410, 1020492, 1275615, 1391580, 1530738, 1700820, 2551230, 3061476, 3826845, 5102460, 7653690, 15307380]

約数ペア:

[(1, 15307380), (2, 7653690), (3, 5102460), (4, 3826845), (5, 3061476), (6, 2551230), (9, 1700820), (10, 1530738), (11, 1391580), (12, 1275615), (15, 1020492), (18, 850410), (20, 765369), (22, 695790), (27, 566940), (30, 510246), (33, 463860), (36, 425205), (44, 347895), (45, 340164), (54, 283470), (55, 278316), (60, 255123), (66, 231930), (81, 188980), (90, 170082), (99, 154620), (108, 141735), (110, 139158), (132, 115965), (135, 113388), (162, 94490), (165, 92772), (180, 85041), (198, 77310), (220, 69579), (270, 56694), (297, 51540), (324, 47245), (330, 46386), (396, 38655), (405, 37796), (495, 30924), (540, 28347), (594, 25770), (660, 23193), (810, 18898), (859, 17820), (891, 17180), (990, 15462), (1188, 12885), (1485, 10308), (1620, 9449), (1718, 8910), (1782, 8590), (1980, 7731), (2577, 5940), (2970, 5154), (3436, 4455), (3564, 4295)]