2998050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 8570880

約数和(自身を除く): 5572830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 79, 110, 115, 138, 150, 158, 165, 230, 237, 253, 275, 330, 345, 395, 474, 506, 550, 575, 690, 759, 790, 825, 869, 1150, 1185, 1265, 1518, 1650, 1725, 1738, 1817, 1975, 2370, 2530, 2607, 3450, 3634, 3795, 3950, 4345, 5214, 5451, 5925, 6325, 7590, 8690, 9085, 10902, 11850, 12650, 13035, 18170, 18975, 19987, 21725, 26070, 27255, 37950, 39974, 43450, 45425, 54510, 59961, 65175, 90850, 99935, 119922, 130350, 136275, 199870, 272550, 299805, 499675, 599610, 999350, 1499025, 2998050]

約数ペア:

[(1, 2998050), (2, 1499025), (3, 999350), (5, 599610), (6, 499675), (10, 299805), (11, 272550), (15, 199870), (22, 136275), (23, 130350), (25, 119922), (30, 99935), (33, 90850), (46, 65175), (50, 59961), (55, 54510), (66, 45425), (69, 43450), (75, 39974), (79, 37950), (110, 27255), (115, 26070), (138, 21725), (150, 19987), (158, 18975), (165, 18170), (230, 13035), (237, 12650), (253, 11850), (275, 10902), (330, 9085), (345, 8690), (395, 7590), (474, 6325), (506, 5925), (550, 5451), (575, 5214), (690, 4345), (759, 3950), (790, 3795), (825, 3634), (869, 3450), (1150, 2607), (1185, 2530), (1265, 2370), (1518, 1975), (1650, 1817), (1725, 1738)]