18525180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1091}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 52101504

約数和(自身を除く): 33576324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1091, 1132, 1415, 1698, 2182, 2830, 3273, 3396, 4245, 4364, 5455, 5660, 6546, 8490, 10910, 13092, 16365, 16980, 21820, 32730, 65460, 308753, 617506, 926259, 1235012, 1543765, 1852518, 3087530, 3705036, 4631295, 6175060, 9262590, 18525180]

約数ペア:

[(1, 18525180), (2, 9262590), (3, 6175060), (4, 4631295), (5, 3705036), (6, 3087530), (10, 1852518), (12, 1543765), (15, 1235012), (20, 926259), (30, 617506), (60, 308753), (283, 65460), (566, 32730), (849, 21820), (1091, 16980), (1132, 16365), (1415, 13092), (1698, 10910), (2182, 8490), (2830, 6546), (3273, 5660), (3396, 5455), (4245, 4364)]