30441915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 60705216

約数和(自身を除く): 30263301

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 241, 315, 401, 723, 1203, 1205, 1687, 2005, 2169, 2807, 3609, 3615, 5061, 6015, 8421, 8435, 10845, 14035, 15183, 18045, 25263, 25305, 42105, 75915, 96641, 126315, 289923, 483205, 676487, 869769, 1449615, 2029461, 3382435, 4348845, 6088383, 10147305, 30441915]

約数ペア:

[(1, 30441915), (3, 10147305), (5, 6088383), (7, 4348845), (9, 3382435), (15, 2029461), (21, 1449615), (35, 869769), (45, 676487), (63, 483205), (105, 289923), (241, 126315), (315, 96641), (401, 75915), (723, 42105), (1203, 25305), (1205, 25263), (1687, 18045), (2005, 15183), (2169, 14035), (2807, 10845), (3609, 8435), (3615, 8421), (5061, 6015)]