1030396020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241877}}^1$

素因数の和:241960

約数の個数: 48

約数和(自身を含む): 2925756288

約数和(自身を除く): 1895360268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 241877, 483754, 725631, 967508, 1209385, 1451262, 2418770, 2902524, 3628155, 4837540, 7256310, 14512620, 17173267, 34346534, 51519801, 68693068, 85866335, 103039602, 171732670, 206079204, 257599005, 343465340, 515198010, 1030396020]

約数ペア:

[(1, 1030396020), (2, 515198010), (3, 343465340), (4, 257599005), (5, 206079204), (6, 171732670), (10, 103039602), (12, 85866335), (15, 68693068), (20, 51519801), (30, 34346534), (60, 17173267), (71, 14512620), (142, 7256310), (213, 4837540), (284, 3628155), (355, 2902524), (426, 2418770), (710, 1451262), (852, 1209385), (1065, 967508), (1420, 725631), (2130, 483754), (4260, 241877)]