30976164

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12119}}^1$

素因数の和:12200

約数の個数: 36

約数和(自身を含む): 79410240

約数和(自身を除く): 48434076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 12119, 24238, 36357, 48476, 72714, 109071, 145428, 218142, 436284, 860449, 1720898, 2581347, 3441796, 5162694, 7744041, 10325388, 15488082, 30976164]

約数ペア:

[(1, 30976164), (2, 15488082), (3, 10325388), (4, 7744041), (6, 5162694), (9, 3441796), (12, 2581347), (18, 1720898), (36, 860449), (71, 436284), (142, 218142), (213, 145428), (284, 109071), (426, 72714), (639, 48476), (852, 36357), (1278, 24238), (2556, 12119)]