30000316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{659}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 55440000

約数和(自身を除く): 25439684

約数列:

[1, 2, 4, 19, 38, 76, 599, 659, 1198, 1318, 2396, 2636, 11381, 12521, 22762, 25042, 45524, 50084, 394741, 789482, 1578964, 7500079, 15000158, 30000316]

約数ペア:

[(1, 30000316), (2, 15000158), (4, 7500079), (19, 1578964), (38, 789482), (76, 394741), (599, 50084), (659, 45524), (1198, 25042), (1318, 22762), (2396, 12521), (2636, 11381)]