15110540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 18419572

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 307, 428, 460, 535, 614, 1070, 1228, 1535, 2140, 2461, 3070, 4922, 6140, 7061, 9844, 12305, 14122, 24610, 28244, 32849, 35305, 49220, 65698, 70610, 131396, 141220, 164245, 328490, 656980, 755527, 1511054, 3022108, 3777635, 7555270, 15110540]

約数ペア:

[(1, 15110540), (2, 7555270), (4, 3777635), (5, 3022108), (10, 1511054), (20, 755527), (23, 656980), (46, 328490), (92, 164245), (107, 141220), (115, 131396), (214, 70610), (230, 65698), (307, 49220), (428, 35305), (460, 32849), (535, 28244), (614, 24610), (1070, 14122), (1228, 12305), (1535, 9844), (2140, 7061), (2461, 6140), (3070, 4922)]