392321430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{140617}}^1$

素因数の和:140661

約数の個数: 48

約数和(自身を含む): 1052947584

約数和(自身を除く): 660626154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 140617, 281234, 421851, 703085, 843702, 1265553, 1406170, 2109255, 2531106, 4218510, 4359127, 6327765, 8718254, 12655530, 13077381, 21795635, 26154762, 39232143, 43591270, 65386905, 78464286, 130773810, 196160715, 392321430]

約数ペア:

[(1, 392321430), (2, 196160715), (3, 130773810), (5, 78464286), (6, 65386905), (9, 43591270), (10, 39232143), (15, 26154762), (18, 21795635), (30, 13077381), (31, 12655530), (45, 8718254), (62, 6327765), (90, 4359127), (93, 4218510), (155, 2531106), (186, 2109255), (279, 1406170), (310, 1265553), (465, 843702), (558, 703085), (930, 421851), (1395, 281234), (2790, 140617)]