30744390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7823}}^1$

素因数の和:7964

約数の個数: 32

約数和(自身を含む): 74359296

約数和(自身を除く): 43614906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 7823, 15646, 23469, 39115, 46938, 78230, 117345, 234690, 1024813, 2049626, 3074439, 5124065, 6148878, 10248130, 15372195, 30744390]

約数ペア:

[(1, 30744390), (2, 15372195), (3, 10248130), (5, 6148878), (6, 5124065), (10, 3074439), (15, 2049626), (30, 1024813), (131, 234690), (262, 117345), (393, 78230), (655, 46938), (786, 39115), (1310, 23469), (1965, 15646), (3930, 7823)]