18400230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3002

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 32817690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 2963, 3105, 5926, 6210, 8889, 14815, 17778, 26667, 29630, 44445, 53334, 68149, 80001, 88890, 133335, 136298, 160002, 204447, 266670, 340745, 400005, 408894, 613341, 681490, 800010, 1022235, 1226682, 1840023, 2044470, 3066705, 3680046, 6133410, 9200115, 18400230]

約数ペア:

[(1, 18400230), (2, 9200115), (3, 6133410), (5, 3680046), (6, 3066705), (9, 2044470), (10, 1840023), (15, 1226682), (18, 1022235), (23, 800010), (27, 681490), (30, 613341), (45, 408894), (46, 400005), (54, 340745), (69, 266670), (90, 204447), (115, 160002), (135, 136298), (138, 133335), (207, 88890), (230, 80001), (270, 68149), (345, 53334), (414, 44445), (621, 29630), (690, 26667), (1035, 17778), (1242, 14815), (2070, 8889), (2963, 6210), (3105, 5926)]