17138820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6967}}^1$

素因数の和:7020

約数の個数: 48

約数和(自身を含む): 49166208

約数和(自身を除く): 32027388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6967, 13934, 20901, 27868, 34835, 41802, 69670, 83604, 104505, 139340, 209010, 285647, 418020, 571294, 856941, 1142588, 1428235, 1713882, 2856470, 3427764, 4284705, 5712940, 8569410, 17138820]

約数ペア:

[(1, 17138820), (2, 8569410), (3, 5712940), (4, 4284705), (5, 3427764), (6, 2856470), (10, 1713882), (12, 1428235), (15, 1142588), (20, 856941), (30, 571294), (41, 418020), (60, 285647), (82, 209010), (123, 139340), (164, 104505), (205, 83604), (246, 69670), (410, 41802), (492, 34835), (615, 27868), (820, 20901), (1230, 13934), (2460, 6967)]