30908325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 59031936

約数和(自身を除く): 28123611

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 113, 175, 339, 521, 525, 565, 791, 1563, 1695, 2373, 2605, 2825, 3647, 3955, 7815, 8475, 10941, 11865, 13025, 18235, 19775, 39075, 54705, 58873, 59325, 91175, 176619, 273525, 294365, 412111, 883095, 1236333, 1471825, 2060555, 4415475, 6181665, 10302775, 30908325]

約数ペア:

[(1, 30908325), (3, 10302775), (5, 6181665), (7, 4415475), (15, 2060555), (21, 1471825), (25, 1236333), (35, 883095), (75, 412111), (105, 294365), (113, 273525), (175, 176619), (339, 91175), (521, 59325), (525, 58873), (565, 54705), (791, 39075), (1563, 19775), (1695, 18235), (2373, 13025), (2605, 11865), (2825, 10941), (3647, 8475), (3955, 7815)]