1198830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 2916000

約数和(自身を除く): 1717170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 449, 534, 890, 898, 1335, 1347, 2245, 2670, 2694, 4490, 6735, 13470, 39961, 79922, 119883, 199805, 239766, 399610, 599415, 1198830]

約数ペア:

[(1, 1198830), (2, 599415), (3, 399610), (5, 239766), (6, 199805), (10, 119883), (15, 79922), (30, 39961), (89, 13470), (178, 6735), (267, 4490), (445, 2694), (449, 2670), (534, 2245), (890, 1347), (898, 1335)]