20152230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13709}}^1$

素因数の和:13733

約数の個数: 48

約数和(自身を含む): 56265840

約数和(自身を除く): 36113610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13709, 27418, 41127, 68545, 82254, 95963, 137090, 191926, 205635, 287889, 411270, 479815, 575778, 671741, 959630, 1343482, 1439445, 2015223, 2878890, 3358705, 4030446, 6717410, 10076115, 20152230]

約数ペア:

[(1, 20152230), (2, 10076115), (3, 6717410), (5, 4030446), (6, 3358705), (7, 2878890), (10, 2015223), (14, 1439445), (15, 1343482), (21, 959630), (30, 671741), (35, 575778), (42, 479815), (49, 411270), (70, 287889), (98, 205635), (105, 191926), (147, 137090), (210, 95963), (245, 82254), (294, 68545), (490, 41127), (735, 27418), (1470, 13709)]