15071270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 13426906

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 797, 1594, 1891, 3782, 3985, 7970, 9455, 18910, 24707, 48617, 49414, 97234, 123535, 243085, 247070, 486170, 1507127, 3014254, 7535635, 15071270]

約数ペア:

[(1, 15071270), (2, 7535635), (5, 3014254), (10, 1507127), (31, 486170), (61, 247070), (62, 243085), (122, 123535), (155, 97234), (305, 49414), (310, 48617), (610, 24707), (797, 18910), (1594, 9455), (1891, 7970), (3782, 3985)]