30915198

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{3877}}^1$

素因数の和:4328

約数の個数: 24

約数和(自身を含む): 67151448

約数和(自身を除く): 36236250

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3877, 3987, 7754, 7974, 11631, 23262, 34893, 69786, 1717511, 3435022, 5152533, 10305066, 15457599, 30915198]

約数ペア:

[(1, 30915198), (2, 15457599), (3, 10305066), (6, 5152533), (9, 3435022), (18, 1717511), (443, 69786), (886, 34893), (1329, 23262), (2658, 11631), (3877, 7974), (3987, 7754)]