31480668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{51439}}^1$

素因数の和:51466

約数の個数: 36

約数和(自身を含む): 84258720

約数和(自身を除く): 52778052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 51439, 102878, 154317, 205756, 308634, 462951, 617268, 874463, 925902, 1748926, 1851804, 2623389, 3497852, 5246778, 7870167, 10493556, 15740334, 31480668]

約数ペア:

[(1, 31480668), (2, 15740334), (3, 10493556), (4, 7870167), (6, 5246778), (9, 3497852), (12, 2623389), (17, 1851804), (18, 1748926), (34, 925902), (36, 874463), (51, 617268), (68, 462951), (102, 308634), (153, 205756), (204, 154317), (306, 102878), (612, 51439)]