315026630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20443}}^1$

素因数の和:20540

約数の個数: 32

約数和(自身を含む): 600562944

約数和(自身を除く): 285536314

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 3082, 7705, 15410, 20443, 40886, 102215, 204430, 470189, 940378, 1369681, 2350945, 2739362, 4701890, 6848405, 13696810, 31502663, 63005326, 157513315, 315026630]

約数ペア:

[(1, 315026630), (2, 157513315), (5, 63005326), (10, 31502663), (23, 13696810), (46, 6848405), (67, 4701890), (115, 2739362), (134, 2350945), (230, 1369681), (335, 940378), (670, 470189), (1541, 204430), (3082, 102215), (7705, 40886), (15410, 20443)]