18228030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 46621440

約数和(自身を除く): 28393410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 113, 114, 190, 226, 283, 285, 339, 565, 566, 570, 678, 849, 1130, 1415, 1695, 1698, 2147, 2830, 3390, 4245, 4294, 5377, 6441, 8490, 10735, 10754, 12882, 16131, 21470, 26885, 31979, 32205, 32262, 53770, 63958, 64410, 80655, 95937, 159895, 161310, 191874, 319790, 479685, 607601, 959370, 1215202, 1822803, 3038005, 3645606, 6076010, 9114015, 18228030]

約数ペア:

[(1, 18228030), (2, 9114015), (3, 6076010), (5, 3645606), (6, 3038005), (10, 1822803), (15, 1215202), (19, 959370), (30, 607601), (38, 479685), (57, 319790), (95, 191874), (113, 161310), (114, 159895), (190, 95937), (226, 80655), (283, 64410), (285, 63958), (339, 53770), (565, 32262), (566, 32205), (570, 31979), (678, 26885), (849, 21470), (1130, 16131), (1415, 12882), (1695, 10754), (1698, 10735), (2147, 8490), (2830, 6441), (3390, 5377), (4245, 4294)]