30410870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 64933488

約数和(自身を除く): 34522618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1171, 1855, 2342, 2597, 3710, 5194, 5855, 8197, 11710, 12985, 16394, 25970, 40985, 57379, 62063, 81970, 114758, 124126, 286895, 310315, 434441, 573790, 620630, 868882, 2172205, 3041087, 4344410, 6082174, 15205435, 30410870]

約数ペア:

[(1, 30410870), (2, 15205435), (5, 6082174), (7, 4344410), (10, 3041087), (14, 2172205), (35, 868882), (49, 620630), (53, 573790), (70, 434441), (98, 310315), (106, 286895), (245, 124126), (265, 114758), (371, 81970), (490, 62063), (530, 57379), (742, 40985), (1171, 25970), (1855, 16394), (2342, 12985), (2597, 11710), (3710, 8197), (5194, 5855)]