2804190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 6777216

約数和(自身を除く): 3973026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 443, 633, 886, 1055, 1266, 1329, 2110, 2215, 2658, 3165, 4430, 6330, 6645, 13290, 93473, 186946, 280419, 467365, 560838, 934730, 1402095, 2804190]

約数ペア:

[(1, 2804190), (2, 1402095), (3, 934730), (5, 560838), (6, 467365), (10, 280419), (15, 186946), (30, 93473), (211, 13290), (422, 6645), (443, 6330), (633, 4430), (886, 3165), (1055, 2658), (1266, 2215), (1329, 2110)]