23981820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2647}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 67619328

約数和(自身を除く): 43637508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 2647, 3020, 4530, 5294, 7941, 9060, 10588, 13235, 15882, 26470, 31764, 39705, 52940, 79410, 158820, 399697, 799394, 1199091, 1598788, 1998485, 2398182, 3996970, 4796364, 5995455, 7993940, 11990910, 23981820]

約数ペア:

[(1, 23981820), (2, 11990910), (3, 7993940), (4, 5995455), (5, 4796364), (6, 3996970), (10, 2398182), (12, 1998485), (15, 1598788), (20, 1199091), (30, 799394), (60, 399697), (151, 158820), (302, 79410), (453, 52940), (604, 39705), (755, 31764), (906, 26470), (1510, 15882), (1812, 13235), (2265, 10588), (2647, 9060), (3020, 7941), (4530, 5294)]