30831372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 94112928

約数和(自身を除く): 63281556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 53, 66, 78, 99, 106, 113, 117, 132, 143, 156, 159, 198, 212, 226, 234, 286, 318, 339, 396, 429, 452, 468, 477, 572, 583, 636, 678, 689, 858, 954, 1017, 1166, 1243, 1287, 1356, 1378, 1469, 1716, 1749, 1908, 2034, 2067, 2332, 2486, 2574, 2756, 2938, 3498, 3729, 4068, 4134, 4407, 4972, 5148, 5247, 5876, 5989, 6201, 6996, 7458, 7579, 8268, 8814, 10494, 11187, 11978, 12402, 13221, 14916, 15158, 16159, 17628, 17967, 20988, 22374, 22737, 23956, 24804, 26442, 30316, 32318, 35934, 44748, 45474, 48477, 52884, 53901, 64636, 65879, 68211, 71868, 77857, 90948, 96954, 107802, 131758, 136422, 145431, 155714, 193908, 197637, 215604, 233571, 263516, 272844, 290862, 311428, 395274, 467142, 581724, 592911, 700713, 790548, 856427, 934284, 1185822, 1401426, 1712854, 2371644, 2569281, 2802852, 3425708, 5138562, 7707843, 10277124, 15415686, 30831372]

約数ペア:

[(1, 30831372), (2, 15415686), (3, 10277124), (4, 7707843), (6, 5138562), (9, 3425708), (11, 2802852), (12, 2569281), (13, 2371644), (18, 1712854), (22, 1401426), (26, 1185822), (33, 934284), (36, 856427), (39, 790548), (44, 700713), (52, 592911), (53, 581724), (66, 467142), (78, 395274), (99, 311428), (106, 290862), (113, 272844), (117, 263516), (132, 233571), (143, 215604), (156, 197637), (159, 193908), (198, 155714), (212, 145431), (226, 136422), (234, 131758), (286, 107802), (318, 96954), (339, 90948), (396, 77857), (429, 71868), (452, 68211), (468, 65879), (477, 64636), (572, 53901), (583, 52884), (636, 48477), (678, 45474), (689, 44748), (858, 35934), (954, 32318), (1017, 30316), (1166, 26442), (1243, 24804), (1287, 23956), (1356, 22737), (1378, 22374), (1469, 20988), (1716, 17967), (1749, 17628), (1908, 16159), (2034, 15158), (2067, 14916), (2332, 13221), (2486, 12402), (2574, 11978), (2756, 11187), (2938, 10494), (3498, 8814), (3729, 8268), (4068, 7579), (4134, 7458), (4407, 6996), (4972, 6201), (5148, 5989), (5247, 5876)]