30686796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40591}}^1$

素因数の和:40611

約数の個数: 48

約数和(自身を含む): 90926080

約数和(自身を除く): 60239284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40591, 81182, 121773, 162364, 243546, 284137, 365319, 487092, 568274, 730638, 852411, 1095957, 1136548, 1461276, 1704822, 2191914, 2557233, 3409644, 4383828, 5114466, 7671699, 10228932, 15343398, 30686796]

約数ペア:

[(1, 30686796), (2, 15343398), (3, 10228932), (4, 7671699), (6, 5114466), (7, 4383828), (9, 3409644), (12, 2557233), (14, 2191914), (18, 1704822), (21, 1461276), (27, 1136548), (28, 1095957), (36, 852411), (42, 730638), (54, 568274), (63, 487092), (84, 365319), (108, 284137), (126, 243546), (189, 162364), (252, 121773), (378, 81182), (756, 40591)]