12925470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 19422690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 89, 94, 103, 141, 178, 206, 235, 267, 282, 309, 445, 470, 515, 534, 618, 705, 890, 1030, 1335, 1410, 1545, 2670, 3090, 4183, 4841, 8366, 9167, 9682, 12549, 14523, 18334, 20915, 24205, 25098, 27501, 29046, 41830, 45835, 48410, 55002, 62745, 72615, 91670, 125490, 137505, 145230, 275010, 430849, 861698, 1292547, 2154245, 2585094, 4308490, 6462735, 12925470]

約数ペア:

[(1, 12925470), (2, 6462735), (3, 4308490), (5, 2585094), (6, 2154245), (10, 1292547), (15, 861698), (30, 430849), (47, 275010), (89, 145230), (94, 137505), (103, 125490), (141, 91670), (178, 72615), (206, 62745), (235, 55002), (267, 48410), (282, 45835), (309, 41830), (445, 29046), (470, 27501), (515, 25098), (534, 24205), (618, 20915), (705, 18334), (890, 14523), (1030, 12549), (1335, 9682), (1410, 9167), (1545, 8366), (2670, 4841), (3090, 4183)]