48977220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11497}}^1$

素因数の和:11580

約数の個数: 48

約数和(自身を含む): 139079808

約数和(自身を除く): 90102588

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, 11497, 22994, 34491, 45988, 57485, 68982, 114970, 137964, 172455, 229940, 344910, 689820, 816287, 1632574, 2448861, 3265148, 4081435, 4897722, 8162870, 9795444, 12244305, 16325740, 24488610, 48977220]

約数ペア:

[(1, 48977220), (2, 24488610), (3, 16325740), (4, 12244305), (5, 9795444), (6, 8162870), (10, 4897722), (12, 4081435), (15, 3265148), (20, 2448861), (30, 1632574), (60, 816287), (71, 689820), (142, 344910), (213, 229940), (284, 172455), (355, 137964), (426, 114970), (710, 68982), (852, 57485), (1065, 45988), (1420, 34491), (2130, 22994), (4260, 11497)]