204397260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109891}}^1$

素因数の和:109934

約数の個数: 48

約数和(自身を含む): 590779392

約数和(自身を除く): 386382132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 109891, 219782, 329673, 439564, 549455, 659346, 1098910, 1318692, 1648365, 2197820, 3296730, 3406621, 6593460, 6813242, 10219863, 13626484, 17033105, 20439726, 34066210, 40879452, 51099315, 68132420, 102198630, 204397260]

約数ペア:

[(1, 204397260), (2, 102198630), (3, 68132420), (4, 51099315), (5, 40879452), (6, 34066210), (10, 20439726), (12, 17033105), (15, 13626484), (20, 10219863), (30, 6813242), (31, 6593460), (60, 3406621), (62, 3296730), (93, 2197820), (124, 1648365), (155, 1318692), (186, 1098910), (310, 659346), (372, 549455), (465, 439564), (620, 329673), (930, 219782), (1860, 109891)]