30316388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 55292160

約数和(自身を除く): 24975772

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 2243, 3379, 4486, 6758, 8972, 13516, 69533, 139066, 244487, 278132, 488974, 977948, 7579097, 15158194, 30316388]

約数ペア:

[(1, 30316388), (2, 15158194), (4, 7579097), (31, 977948), (62, 488974), (109, 278132), (124, 244487), (218, 139066), (436, 69533), (2243, 13516), (3379, 8972), (4486, 6758)]