385804530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{186379}}^1$

素因数の和:186415

約数の個数: 48

約数和(自身を含む): 1046710080

約数和(自身を除く): 660905550

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, 186379, 372758, 559137, 931895, 1118274, 1677411, 1863790, 2795685, 3354822, 4286717, 5591370, 8387055, 8573434, 12860151, 16774110, 21433585, 25720302, 38580453, 42867170, 64300755, 77160906, 128601510, 192902265, 385804530]

約数ペア:

[(1, 385804530), (2, 192902265), (3, 128601510), (5, 77160906), (6, 64300755), (9, 42867170), (10, 38580453), (15, 25720302), (18, 21433585), (23, 16774110), (30, 12860151), (45, 8573434), (46, 8387055), (69, 5591370), (90, 4286717), (115, 3354822), (138, 2795685), (207, 1863790), (230, 1677411), (345, 1118274), (414, 931895), (690, 559137), (1035, 372758), (2070, 186379)]