30813468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 57245412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 41, 42, 46, 69, 82, 84, 92, 123, 138, 161, 164, 246, 276, 287, 322, 389, 483, 492, 574, 644, 778, 861, 943, 966, 1148, 1167, 1556, 1722, 1886, 1932, 2334, 2723, 2829, 3444, 3772, 4668, 5446, 5658, 6601, 8169, 8947, 10892, 11316, 13202, 15949, 16338, 17894, 19803, 26404, 26841, 31898, 32676, 35788, 39606, 47847, 53682, 62629, 63796, 79212, 95694, 107364, 111643, 125258, 187887, 191388, 223286, 250516, 334929, 366827, 375774, 446572, 669858, 733654, 751548, 1100481, 1339716, 1467308, 2200962, 2567789, 4401924, 5135578, 7703367, 10271156, 15406734, 30813468]

約数ペア:

[(1, 30813468), (2, 15406734), (3, 10271156), (4, 7703367), (6, 5135578), (7, 4401924), (12, 2567789), (14, 2200962), (21, 1467308), (23, 1339716), (28, 1100481), (41, 751548), (42, 733654), (46, 669858), (69, 446572), (82, 375774), (84, 366827), (92, 334929), (123, 250516), (138, 223286), (161, 191388), (164, 187887), (246, 125258), (276, 111643), (287, 107364), (322, 95694), (389, 79212), (483, 63796), (492, 62629), (574, 53682), (644, 47847), (778, 39606), (861, 35788), (943, 32676), (966, 31898), (1148, 26841), (1167, 26404), (1556, 19803), (1722, 17894), (1886, 16338), (1932, 15949), (2334, 13202), (2723, 11316), (2829, 10892), (3444, 8947), (3772, 8169), (4668, 6601), (5446, 5658)]