57781530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2879}}^1$

素因数の和:3115

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 93176550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 2879, 3345, 4014, 5758, 6690, 8637, 10035, 14395, 17274, 20070, 25911, 28790, 43185, 51822, 86370, 129555, 259110, 642017, 1284034, 1926051, 3210085, 3852102, 5778153, 6420170, 9630255, 11556306, 19260510, 28890765, 57781530]

約数ペア:

[(1, 57781530), (2, 28890765), (3, 19260510), (5, 11556306), (6, 9630255), (9, 6420170), (10, 5778153), (15, 3852102), (18, 3210085), (30, 1926051), (45, 1284034), (90, 642017), (223, 259110), (446, 129555), (669, 86370), (1115, 51822), (1338, 43185), (2007, 28790), (2230, 25911), (2879, 20070), (3345, 17274), (4014, 14395), (5758, 10035), (6690, 8637)]