18326970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 47890440

約数和(自身を除く): 29563470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 757, 807, 1345, 1514, 1614, 2271, 2421, 2690, 3785, 4035, 4542, 4842, 6813, 7570, 8070, 11355, 12105, 13626, 22710, 24210, 34065, 68130, 203633, 407266, 610899, 1018165, 1221798, 1832697, 2036330, 3054495, 3665394, 6108990, 9163485, 18326970]

約数ペア:

[(1, 18326970), (2, 9163485), (3, 6108990), (5, 3665394), (6, 3054495), (9, 2036330), (10, 1832697), (15, 1221798), (18, 1018165), (30, 610899), (45, 407266), (90, 203633), (269, 68130), (538, 34065), (757, 24210), (807, 22710), (1345, 13626), (1514, 12105), (1614, 11355), (2271, 8070), (2421, 7570), (2690, 6813), (3785, 4842), (4035, 4542)]