4647870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 12375792

約数和(自身を除く): 7727922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1201, 1290, 1935, 2402, 3603, 3870, 6005, 7206, 10809, 12010, 18015, 21618, 36030, 51643, 54045, 103286, 108090, 154929, 258215, 309858, 464787, 516430, 774645, 929574, 1549290, 2323935, 4647870]

約数ペア:

[(1, 4647870), (2, 2323935), (3, 1549290), (5, 929574), (6, 774645), (9, 516430), (10, 464787), (15, 309858), (18, 258215), (30, 154929), (43, 108090), (45, 103286), (86, 54045), (90, 51643), (129, 36030), (215, 21618), (258, 18015), (387, 12010), (430, 10809), (645, 7206), (774, 6005), (1201, 3870), (1290, 3603), (1935, 2402)]