90256830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{130807}}^1$

素因数の和:130840

約数の個数: 32

約数和(自身を含む): 226036224

約数和(自身を除く): 135779394

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 130807, 261614, 392421, 654035, 784842, 1308070, 1962105, 3008561, 3924210, 6017122, 9025683, 15042805, 18051366, 30085610, 45128415, 90256830]

約数ペア:

[(1, 90256830), (2, 45128415), (3, 30085610), (5, 18051366), (6, 15042805), (10, 9025683), (15, 6017122), (23, 3924210), (30, 3008561), (46, 1962105), (69, 1308070), (115, 784842), (138, 654035), (230, 392421), (345, 261614), (690, 130807)]