30732350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 63317376

約数和(自身を除く): 32585026

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 787, 1562, 1574, 1775, 3550, 3905, 3935, 7810, 7870, 8657, 17314, 19525, 19675, 39050, 39350, 43285, 55877, 86570, 111754, 216425, 279385, 432850, 558770, 614647, 1229294, 1396925, 2793850, 3073235, 6146470, 15366175, 30732350]

約数ペア:

[(1, 30732350), (2, 15366175), (5, 6146470), (10, 3073235), (11, 2793850), (22, 1396925), (25, 1229294), (50, 614647), (55, 558770), (71, 432850), (110, 279385), (142, 216425), (275, 111754), (355, 86570), (550, 55877), (710, 43285), (781, 39350), (787, 39050), (1562, 19675), (1574, 19525), (1775, 17314), (3550, 8657), (3905, 7870), (3935, 7810)]