6645690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 17710056

約数和(自身を除く): 11064366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1801, 1845, 3602, 3690, 5403, 9005, 10806, 16209, 18010, 27015, 32418, 54030, 73841, 81045, 147682, 162090, 221523, 369205, 443046, 664569, 738410, 1107615, 1329138, 2215230, 3322845, 6645690]

約数ペア:

[(1, 6645690), (2, 3322845), (3, 2215230), (5, 1329138), (6, 1107615), (9, 738410), (10, 664569), (15, 443046), (18, 369205), (30, 221523), (41, 162090), (45, 147682), (82, 81045), (90, 73841), (123, 54030), (205, 32418), (246, 27015), (369, 18010), (410, 16209), (615, 10806), (738, 9005), (1230, 5403), (1801, 3690), (1845, 3602)]