17872290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{569}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 46683000

約数和(自身を除く): 28810710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 569, 698, 1047, 1138, 1707, 1745, 2094, 2845, 3141, 3414, 3490, 5121, 5235, 5690, 6282, 8535, 10242, 10470, 15705, 17070, 25605, 31410, 51210, 198581, 397162, 595743, 992905, 1191486, 1787229, 1985810, 2978715, 3574458, 5957430, 8936145, 17872290]

約数ペア:

[(1, 17872290), (2, 8936145), (3, 5957430), (5, 3574458), (6, 2978715), (9, 1985810), (10, 1787229), (15, 1191486), (18, 992905), (30, 595743), (45, 397162), (90, 198581), (349, 51210), (569, 31410), (698, 25605), (1047, 17070), (1138, 15705), (1707, 10470), (1745, 10242), (2094, 8535), (2845, 6282), (3141, 5690), (3414, 5235), (3490, 5121)]