921036390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{188351}}^1$

素因数の和:188524

約数の個数: 32

約数和(自身を含む): 2224060416

約数和(自身を除く): 1303024026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 188351, 376702, 565053, 941755, 1130106, 1883510, 2825265, 5650530, 30701213, 61402426, 92103639, 153506065, 184207278, 307012130, 460518195, 921036390]

約数ペア:

[(1, 921036390), (2, 460518195), (3, 307012130), (5, 184207278), (6, 153506065), (10, 92103639), (15, 61402426), (30, 30701213), (163, 5650530), (326, 2825265), (489, 1883510), (815, 1130106), (978, 941755), (1630, 565053), (2445, 376702), (4890, 188351)]