511890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 1247616

約数和(自身を除く): 735726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 151, 226, 302, 339, 453, 565, 678, 755, 906, 1130, 1510, 1695, 2265, 3390, 4530, 17063, 34126, 51189, 85315, 102378, 170630, 255945, 511890]

約数ペア:

[(1, 511890), (2, 255945), (3, 170630), (5, 102378), (6, 85315), (10, 51189), (15, 34126), (30, 17063), (113, 4530), (151, 3390), (226, 2265), (302, 1695), (339, 1510), (453, 1130), (565, 906), (678, 755)]