27621390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40031}}^1$

素因数の和:40064

約数の個数: 32

約数和(自身を含む): 69175296

約数和(自身を除く): 41553906

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 40031, 80062, 120093, 200155, 240186, 400310, 600465, 920713, 1200930, 1841426, 2762139, 4603565, 5524278, 9207130, 13810695, 27621390]

約数ペア:

[(1, 27621390), (2, 13810695), (3, 9207130), (5, 5524278), (6, 4603565), (10, 2762139), (15, 1841426), (23, 1200930), (30, 920713), (46, 600465), (69, 400310), (115, 240186), (138, 200155), (230, 120093), (345, 80062), (690, 40031)]