30699284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 70670880

約数和(自身を除く): 39971596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 491, 539, 638, 812, 982, 1078, 1276, 1421, 1964, 2156, 2233, 2842, 3437, 4466, 5401, 5684, 6874, 8932, 10802, 13748, 14239, 15631, 21604, 24059, 28478, 31262, 37807, 48118, 56956, 62524, 75614, 96236, 99673, 151228, 156629, 199346, 264649, 313258, 398692, 529298, 626516, 697711, 1058596, 1096403, 1395422, 2192806, 2790844, 4385612, 7674821, 15349642, 30699284]

約数ペア:

[(1, 30699284), (2, 15349642), (4, 7674821), (7, 4385612), (11, 2790844), (14, 2192806), (22, 1395422), (28, 1096403), (29, 1058596), (44, 697711), (49, 626516), (58, 529298), (77, 398692), (98, 313258), (116, 264649), (154, 199346), (196, 156629), (203, 151228), (308, 99673), (319, 96236), (406, 75614), (491, 62524), (539, 56956), (638, 48118), (812, 37807), (982, 31262), (1078, 28478), (1276, 24059), (1421, 21604), (1964, 15631), (2156, 14239), (2233, 13748), (2842, 10802), (3437, 8932), (4466, 6874), (5401, 5684)]