29730680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106181}}^1$

素因数の和:106199

約数の個数: 32

約数和(自身を含む): 76451040

約数和(自身を除く): 46720360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106181, 212362, 424724, 530905, 743267, 849448, 1061810, 1486534, 2123620, 2973068, 3716335, 4247240, 5946136, 7432670, 14865340, 29730680]

約数ペア:

[(1, 29730680), (2, 14865340), (4, 7432670), (5, 5946136), (7, 4247240), (8, 3716335), (10, 2973068), (14, 2123620), (20, 1486534), (28, 1061810), (35, 849448), (40, 743267), (56, 530905), (70, 424724), (140, 212362), (280, 106181)]