30686988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 74844000

約数和(自身を除く): 44157012

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 109, 116, 174, 218, 327, 348, 436, 654, 809, 1308, 1618, 2427, 3161, 3236, 4854, 6322, 9483, 9708, 12644, 18966, 23461, 37932, 46922, 70383, 88181, 93844, 140766, 176362, 264543, 281532, 352724, 529086, 1058172, 2557249, 5114498, 7671747, 10228996, 15343494, 30686988]

約数ペア:

[(1, 30686988), (2, 15343494), (3, 10228996), (4, 7671747), (6, 5114498), (12, 2557249), (29, 1058172), (58, 529086), (87, 352724), (109, 281532), (116, 264543), (174, 176362), (218, 140766), (327, 93844), (348, 88181), (436, 70383), (654, 46922), (809, 37932), (1308, 23461), (1618, 18966), (2427, 12644), (3161, 9708), (3236, 9483), (4854, 6322)]