12646470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 32550336

約数和(自身を除く): 19903866

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 137, 170, 181, 255, 274, 362, 411, 510, 543, 685, 822, 905, 1086, 1370, 1810, 2055, 2329, 2715, 3077, 4110, 4658, 5430, 6154, 6987, 9231, 11645, 13974, 15385, 18462, 23290, 24797, 30770, 34935, 46155, 49594, 69870, 74391, 92310, 123985, 148782, 247970, 371955, 421549, 743910, 843098, 1264647, 2107745, 2529294, 4215490, 6323235, 12646470]

約数ペア:

[(1, 12646470), (2, 6323235), (3, 4215490), (5, 2529294), (6, 2107745), (10, 1264647), (15, 843098), (17, 743910), (30, 421549), (34, 371955), (51, 247970), (85, 148782), (102, 123985), (137, 92310), (170, 74391), (181, 69870), (255, 49594), (274, 46155), (362, 34935), (411, 30770), (510, 24797), (543, 23290), (685, 18462), (822, 15385), (905, 13974), (1086, 11645), (1370, 9231), (1810, 6987), (2055, 6154), (2329, 5430), (2715, 4658), (3077, 4110)]