18285690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26501}}^1$

素因数の和:26534

約数の個数: 32

約数和(自身を含む): 45795456

約数和(自身を除く): 27509766

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26501, 53002, 79503, 132505, 159006, 265010, 397515, 609523, 795030, 1219046, 1828569, 3047615, 3657138, 6095230, 9142845, 18285690]

約数ペア:

[(1, 18285690), (2, 9142845), (3, 6095230), (5, 3657138), (6, 3047615), (10, 1828569), (15, 1219046), (23, 795030), (30, 609523), (46, 397515), (69, 265010), (115, 159006), (138, 132505), (230, 79503), (345, 53002), (690, 26501)]