30481185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 57390336

約数和(自身を除く): 26909151

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 113, 147, 245, 339, 367, 565, 735, 791, 1101, 1695, 1835, 2373, 2569, 3955, 5505, 5537, 7707, 11865, 12845, 16611, 17983, 27685, 38535, 41471, 53949, 83055, 89915, 124413, 207355, 269745, 290297, 622065, 870891, 1451485, 2032079, 4354455, 6096237, 10160395, 30481185]

約数ペア:

[(1, 30481185), (3, 10160395), (5, 6096237), (7, 4354455), (15, 2032079), (21, 1451485), (35, 870891), (49, 622065), (105, 290297), (113, 269745), (147, 207355), (245, 124413), (339, 89915), (367, 83055), (565, 53949), (735, 41471), (791, 38535), (1101, 27685), (1695, 17983), (1835, 16611), (2373, 12845), (2569, 11865), (3955, 7707), (5505, 5537)]