131707530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47207}}^1$

素因数の和:47251

約数の個数: 48

約数和(自身を含む): 353493504

約数和(自身を除く): 221785974

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, 47207, 94414, 141621, 236035, 283242, 424863, 472070, 708105, 849726, 1416210, 1463417, 2124315, 2926834, 4248630, 4390251, 7317085, 8780502, 13170753, 14634170, 21951255, 26341506, 43902510, 65853765, 131707530]

約数ペア:

[(1, 131707530), (2, 65853765), (3, 43902510), (5, 26341506), (6, 21951255), (9, 14634170), (10, 13170753), (15, 8780502), (18, 7317085), (30, 4390251), (31, 4248630), (45, 2926834), (62, 2124315), (90, 1463417), (93, 1416210), (155, 849726), (186, 708105), (279, 472070), (310, 424863), (465, 283242), (558, 236035), (930, 141621), (1395, 94414), (2790, 47207)]