4899690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 13799808

約数和(自身を除く): 8900118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 263, 270, 345, 405, 414, 526, 621, 690, 789, 810, 1035, 1242, 1315, 1578, 1863, 2070, 2367, 2630, 3105, 3726, 3945, 4734, 6049, 6210, 7101, 7890, 9315, 11835, 12098, 14202, 18147, 18630, 21303, 23670, 30245, 35505, 36294, 42606, 54441, 60490, 71010, 90735, 106515, 108882, 163323, 181470, 213030, 272205, 326646, 489969, 544410, 816615, 979938, 1633230, 2449845, 4899690]

約数ペア:

[(1, 4899690), (2, 2449845), (3, 1633230), (5, 979938), (6, 816615), (9, 544410), (10, 489969), (15, 326646), (18, 272205), (23, 213030), (27, 181470), (30, 163323), (45, 108882), (46, 106515), (54, 90735), (69, 71010), (81, 60490), (90, 54441), (115, 42606), (135, 36294), (138, 35505), (162, 30245), (207, 23670), (230, 21303), (263, 18630), (270, 18147), (345, 14202), (405, 12098), (414, 11835), (526, 9315), (621, 7890), (690, 7101), (789, 6210), (810, 6049), (1035, 4734), (1242, 3945), (1315, 3726), (1578, 3105), (1863, 2630), (2070, 2367)]