72181770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2801}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 173499840

約数和(自身を除く): 101318070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 859, 1718, 2577, 2801, 4295, 5154, 5602, 8403, 8590, 12885, 14005, 16806, 25770, 28010, 42015, 84030, 2406059, 4812118, 7218177, 12030295, 14436354, 24060590, 36090885, 72181770]

約数ペア:

[(1, 72181770), (2, 36090885), (3, 24060590), (5, 14436354), (6, 12030295), (10, 7218177), (15, 4812118), (30, 2406059), (859, 84030), (1718, 42015), (2577, 28010), (2801, 25770), (4295, 16806), (5154, 14005), (5602, 12885), (8403, 8590)]