30778110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 91998720

約数和(自身を除く): 61220610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 86, 90, 99, 110, 129, 135, 165, 198, 215, 241, 258, 270, 297, 330, 387, 430, 473, 482, 495, 594, 645, 723, 774, 946, 990, 1161, 1205, 1290, 1419, 1446, 1485, 1935, 2169, 2322, 2365, 2410, 2651, 2838, 2970, 3615, 3870, 4257, 4338, 4730, 5302, 5805, 6507, 7095, 7230, 7953, 8514, 10363, 10845, 11610, 12771, 13014, 13255, 14190, 15906, 20726, 21285, 21690, 23859, 25542, 26510, 31089, 32535, 39765, 42570, 47718, 51815, 62178, 63855, 65070, 71577, 79530, 93267, 103630, 113993, 119295, 127710, 143154, 155445, 186534, 227986, 238590, 279801, 310890, 341979, 357885, 466335, 559602, 569965, 683958, 715770, 932670, 1025937, 1139930, 1399005, 1709895, 2051874, 2798010, 3077811, 3419790, 5129685, 6155622, 10259370, 15389055, 30778110]

約数ペア:

[(1, 30778110), (2, 15389055), (3, 10259370), (5, 6155622), (6, 5129685), (9, 3419790), (10, 3077811), (11, 2798010), (15, 2051874), (18, 1709895), (22, 1399005), (27, 1139930), (30, 1025937), (33, 932670), (43, 715770), (45, 683958), (54, 569965), (55, 559602), (66, 466335), (86, 357885), (90, 341979), (99, 310890), (110, 279801), (129, 238590), (135, 227986), (165, 186534), (198, 155445), (215, 143154), (241, 127710), (258, 119295), (270, 113993), (297, 103630), (330, 93267), (387, 79530), (430, 71577), (473, 65070), (482, 63855), (495, 62178), (594, 51815), (645, 47718), (723, 42570), (774, 39765), (946, 32535), (990, 31089), (1161, 26510), (1205, 25542), (1290, 23859), (1419, 21690), (1446, 21285), (1485, 20726), (1935, 15906), (2169, 14190), (2322, 13255), (2365, 13014), (2410, 12771), (2651, 11610), (2838, 10845), (2970, 10363), (3615, 8514), (3870, 7953), (4257, 7230), (4338, 7095), (4730, 6507), (5302, 5805)]