91111890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20113}}^1$

素因数の和:20274

約数の個数: 32

約数和(自身を含む): 220127616

約数和(自身を除く): 129015726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 20113, 40226, 60339, 100565, 120678, 201130, 301695, 603390, 3037063, 6074126, 9111189, 15185315, 18222378, 30370630, 45555945, 91111890]

約数ペア:

[(1, 91111890), (2, 45555945), (3, 30370630), (5, 18222378), (6, 15185315), (10, 9111189), (15, 6074126), (30, 3037063), (151, 603390), (302, 301695), (453, 201130), (755, 120678), (906, 100565), (1510, 60339), (2265, 40226), (4530, 20113)]