12387390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 31912704

約数和(自身を除く): 19525314

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 107, 170, 214, 227, 255, 321, 454, 510, 535, 642, 681, 1070, 1135, 1362, 1605, 1819, 2270, 3210, 3405, 3638, 3859, 5457, 6810, 7718, 9095, 10914, 11577, 18190, 19295, 23154, 24289, 27285, 38590, 48578, 54570, 57885, 72867, 115770, 121445, 145734, 242890, 364335, 412913, 728670, 825826, 1238739, 2064565, 2477478, 4129130, 6193695, 12387390]

約数ペア:

[(1, 12387390), (2, 6193695), (3, 4129130), (5, 2477478), (6, 2064565), (10, 1238739), (15, 825826), (17, 728670), (30, 412913), (34, 364335), (51, 242890), (85, 145734), (102, 121445), (107, 115770), (170, 72867), (214, 57885), (227, 54570), (255, 48578), (321, 38590), (454, 27285), (510, 24289), (535, 23154), (642, 19295), (681, 18190), (1070, 11577), (1135, 10914), (1362, 9095), (1605, 7718), (1819, 6810), (2270, 5457), (3210, 3859), (3405, 3638)]