15150310

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 40

約数和(自身を含む): 31864176

約数和(自身を除く): 16713866

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 631, 686, 1262, 1715, 2401, 3155, 3430, 4417, 4802, 6310, 8834, 12005, 22085, 24010, 30919, 44170, 61838, 154595, 216433, 309190, 432866, 1082165, 1515031, 2164330, 3030062, 7575155, 15150310]

約数ペア:

[(1, 15150310), (2, 7575155), (5, 3030062), (7, 2164330), (10, 1515031), (14, 1082165), (35, 432866), (49, 309190), (70, 216433), (98, 154595), (245, 61838), (343, 44170), (490, 30919), (631, 24010), (686, 22085), (1262, 12005), (1715, 8834), (2401, 6310), (3155, 4802), (3430, 4417)]