4945230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 13422240

約数和(自身を除く): 8477010

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, 2389, 4778, 7167, 11945, 14334, 21501, 23890, 35835, 43002, 54947, 71670, 107505, 109894, 164841, 215010, 274735, 329682, 494523, 549470, 824205, 989046, 1648410, 2472615, 4945230]

約数ペア:

[(1, 4945230), (2, 2472615), (3, 1648410), (5, 989046), (6, 824205), (9, 549470), (10, 494523), (15, 329682), (18, 274735), (23, 215010), (30, 164841), (45, 109894), (46, 107505), (69, 71670), (90, 54947), (115, 43002), (138, 35835), (207, 23890), (230, 21501), (345, 14334), (414, 11945), (690, 7167), (1035, 4778), (2070, 2389)]