4990770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2447

約数の個数: 48

約数和(自身を含む): 13545792

約数和(自身を除く): 8555022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 2411, 4822, 7233, 12055, 14466, 21699, 24110, 36165, 43398, 55453, 72330, 108495, 110906, 166359, 216990, 277265, 332718, 499077, 554530, 831795, 998154, 1663590, 2495385, 4990770]

約数ペア:

[(1, 4990770), (2, 2495385), (3, 1663590), (5, 998154), (6, 831795), (9, 554530), (10, 499077), (15, 332718), (18, 277265), (23, 216990), (30, 166359), (45, 110906), (46, 108495), (69, 72330), (90, 55453), (115, 43398), (138, 36165), (207, 24110), (230, 21699), (345, 14466), (414, 12055), (690, 7233), (1035, 4822), (2070, 2411)]