30472354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 20849246

約数列:

[1, 2, 11, 22, 79, 89, 158, 178, 197, 394, 869, 979, 1738, 1958, 2167, 4334, 7031, 14062, 15563, 17533, 31126, 35066, 77341, 154682, 171193, 192863, 342386, 385726, 1385107, 2770214, 15236177, 30472354]

約数ペア:

[(1, 30472354), (2, 15236177), (11, 2770214), (22, 1385107), (79, 385726), (89, 342386), (158, 192863), (178, 171193), (197, 154682), (394, 77341), (869, 35066), (979, 31126), (1738, 17533), (1958, 15563), (2167, 14062), (4334, 7031)]