15183490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6997}}^1$

素因数の和:7042

約数の個数: 32

約数和(自身を含む): 32246784

約数和(自身を除く): 17063294

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 6997, 13994, 34985, 48979, 69970, 97958, 216907, 244895, 433814, 489790, 1084535, 1518349, 2169070, 3036698, 7591745, 15183490]

約数ペア:

[(1, 15183490), (2, 7591745), (5, 3036698), (7, 2169070), (10, 1518349), (14, 1084535), (31, 489790), (35, 433814), (62, 244895), (70, 216907), (155, 97958), (217, 69970), (310, 48979), (434, 34985), (1085, 13994), (2170, 6997)]