619388610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{51487}}^1$

素因数の和:51898

約数の個数: 32

約数和(自身を含む): 1490268672

約数和(自身を除く): 870880062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 51487, 102974, 154461, 257435, 308922, 514870, 772305, 1544610, 20646287, 41292574, 61938861, 103231435, 123877722, 206462870, 309694305, 619388610]

約数ペア:

[(1, 619388610), (2, 309694305), (3, 206462870), (5, 123877722), (6, 103231435), (10, 61938861), (15, 41292574), (30, 20646287), (401, 1544610), (802, 772305), (1203, 514870), (2005, 308922), (2406, 257435), (4010, 154461), (6015, 102974), (12030, 51487)]