17989830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{66629}}^1$

素因数の和:66645

約数の個数: 32

約数和(自身を含む): 47973600

約数和(自身を除く): 29983770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 66629, 133258, 199887, 333145, 399774, 599661, 666290, 999435, 1199322, 1798983, 1998870, 2998305, 3597966, 5996610, 8994915, 17989830]

約数ペア:

[(1, 17989830), (2, 8994915), (3, 5996610), (5, 3597966), (6, 2998305), (9, 1998870), (10, 1798983), (15, 1199322), (18, 999435), (27, 666290), (30, 599661), (45, 399774), (54, 333145), (90, 199887), (135, 133258), (270, 66629)]