30888949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 41319936

約数和(自身を除く): 10430987

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 487, 533, 697, 1547, 3409, 3731, 4879, 6331, 8279, 9061, 19967, 44317, 57953, 63427, 107627, 139769, 259571, 339439, 753389, 1816997, 2376073, 4412707, 30888949]

約数ペア:

[(1, 30888949), (7, 4412707), (13, 2376073), (17, 1816997), (41, 753389), (91, 339439), (119, 259571), (221, 139769), (287, 107627), (487, 63427), (533, 57953), (697, 44317), (1547, 19967), (3409, 9061), (3731, 8279), (4879, 6331)]