155440830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{9907}}^1$

素因数の和:10440

約数の個数: 32

約数和(自身を含む): 373809024

約数和(自身を除く): 218368194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5230, 7845, 9907, 15690, 19814, 29721, 49535, 59442, 99070, 148605, 297210, 5181361, 10362722, 15544083, 25906805, 31088166, 51813610, 77720415, 155440830]

約数ペア:

[(1, 155440830), (2, 77720415), (3, 51813610), (5, 31088166), (6, 25906805), (10, 15544083), (15, 10362722), (30, 5181361), (523, 297210), (1046, 148605), (1569, 99070), (2615, 59442), (3138, 49535), (5230, 29721), (7845, 19814), (9907, 15690)]