30762830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{673}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 63474624

約数和(自身を除く): 32711794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 673, 1306, 1346, 3265, 3365, 4571, 4711, 6530, 6730, 9142, 9422, 22855, 23555, 45710, 47110, 439469, 878938, 2197345, 3076283, 4394690, 6152566, 15381415, 30762830]

約数ペア:

[(1, 30762830), (2, 15381415), (5, 6152566), (7, 4394690), (10, 3076283), (14, 2197345), (35, 878938), (70, 439469), (653, 47110), (673, 45710), (1306, 23555), (1346, 22855), (3265, 9422), (3365, 9142), (4571, 6730), (4711, 6530)]