30361870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 71508096

約数和(自身を除く): 41146226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 49, 55, 70, 77, 86, 98, 110, 131, 154, 215, 245, 262, 301, 385, 430, 473, 490, 539, 602, 655, 770, 917, 946, 1078, 1310, 1441, 1505, 1834, 2107, 2365, 2695, 2882, 3010, 3311, 4214, 4585, 4730, 5390, 5633, 6419, 6622, 7205, 9170, 10087, 10535, 11266, 12838, 14410, 16555, 20174, 21070, 23177, 28165, 32095, 33110, 39431, 46354, 50435, 56330, 61963, 64190, 70609, 78862, 100870, 115885, 123926, 141218, 197155, 231770, 276017, 309815, 353045, 394310, 433741, 552034, 619630, 706090, 867482, 1380085, 2168705, 2760170, 3036187, 4337410, 6072374, 15180935, 30361870]

約数ペア:

[(1, 30361870), (2, 15180935), (5, 6072374), (7, 4337410), (10, 3036187), (11, 2760170), (14, 2168705), (22, 1380085), (35, 867482), (43, 706090), (49, 619630), (55, 552034), (70, 433741), (77, 394310), (86, 353045), (98, 309815), (110, 276017), (131, 231770), (154, 197155), (215, 141218), (245, 123926), (262, 115885), (301, 100870), (385, 78862), (430, 70609), (473, 64190), (490, 61963), (539, 56330), (602, 50435), (655, 46354), (770, 39431), (917, 33110), (946, 32095), (1078, 28165), (1310, 23177), (1441, 21070), (1505, 20174), (1834, 16555), (2107, 14410), (2365, 12838), (2695, 11266), (2882, 10535), (3010, 10087), (3311, 9170), (4214, 7205), (4585, 6622), (4730, 6419), (5390, 5633)]