2700870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 6529248

約数和(自身を除く): 3828378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 457, 591, 914, 985, 1182, 1371, 1970, 2285, 2742, 2955, 4570, 5910, 6855, 13710, 90029, 180058, 270087, 450145, 540174, 900290, 1350435, 2700870]

約数ペア:

[(1, 2700870), (2, 1350435), (3, 900290), (5, 540174), (6, 450145), (10, 270087), (15, 180058), (30, 90029), (197, 13710), (394, 6855), (457, 5910), (591, 4570), (914, 2955), (985, 2742), (1182, 2285), (1371, 1970)]