30081210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18919}}^1$

素因数の和:18982

約数の個数: 32

約数和(自身を含む): 73560960

約数和(自身を除く): 43479750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 18919, 37838, 56757, 94595, 113514, 189190, 283785, 567570, 1002707, 2005414, 3008121, 5013535, 6016242, 10027070, 15040605, 30081210]

約数ペア:

[(1, 30081210), (2, 15040605), (3, 10027070), (5, 6016242), (6, 5013535), (10, 3008121), (15, 2005414), (30, 1002707), (53, 567570), (106, 283785), (159, 189190), (265, 113514), (318, 94595), (530, 56757), (795, 37838), (1590, 18919)]