18042870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14669}}^1$

素因数の和:14720

約数の個数: 32

約数和(自身を含む): 44362080

約数和(自身を除く): 26319210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 14669, 29338, 44007, 73345, 88014, 146690, 220035, 440070, 601429, 1202858, 1804287, 3007145, 3608574, 6014290, 9021435, 18042870]

約数ペア:

[(1, 18042870), (2, 9021435), (3, 6014290), (5, 3608574), (6, 3007145), (10, 1804287), (15, 1202858), (30, 601429), (41, 440070), (82, 220035), (123, 146690), (205, 88014), (246, 73345), (410, 44007), (615, 29338), (1230, 14669)]