30315298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 52113600

約数和(自身を除く): 21798302

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 563, 1126, 1417, 2071, 2834, 4142, 7319, 10697, 14638, 21394, 26923, 53846, 61367, 122734, 139061, 278122, 797771, 1165973, 1595542, 2331946, 15157649, 30315298]

約数ペア:

[(1, 30315298), (2, 15157649), (13, 2331946), (19, 1595542), (26, 1165973), (38, 797771), (109, 278122), (218, 139061), (247, 122734), (494, 61367), (563, 53846), (1126, 26923), (1417, 21394), (2071, 14638), (2834, 10697), (4142, 7319)]