72435990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{219503}}^1$

素因数の和:219524

約数の個数: 32

約数和(自身を含む): 189651456

約数和(自身を除く): 117215466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 219503, 439006, 658509, 1097515, 1317018, 2195030, 2414533, 3292545, 4829066, 6585090, 7243599, 12072665, 14487198, 24145330, 36217995, 72435990]

約数ペア:

[(1, 72435990), (2, 36217995), (3, 24145330), (5, 14487198), (6, 12072665), (10, 7243599), (11, 6585090), (15, 4829066), (22, 3292545), (30, 2414533), (33, 2195030), (55, 1317018), (66, 1097515), (110, 658509), (165, 439006), (330, 219503)]