57781890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{214007}}^1$

素因数の和:214023

約数の個数: 32

約数和(自身を含む): 154085760

約数和(自身を除く): 96303870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 214007, 428014, 642021, 1070035, 1284042, 1926063, 2140070, 3210105, 3852126, 5778189, 6420210, 9630315, 11556378, 19260630, 28890945, 57781890]

約数ペア:

[(1, 57781890), (2, 28890945), (3, 19260630), (5, 11556378), (6, 9630315), (9, 6420210), (10, 5778189), (15, 3852126), (18, 3210105), (27, 2140070), (30, 1926063), (45, 1284042), (54, 1070035), (90, 642021), (135, 428014), (270, 214007)]