30809070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 55677330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 258, 285, 342, 387, 419, 430, 570, 645, 774, 817, 838, 855, 1257, 1290, 1634, 1710, 1935, 2095, 2451, 2514, 3771, 3870, 4085, 4190, 4902, 6285, 7353, 7542, 7961, 8170, 12255, 12570, 14706, 15922, 18017, 18855, 23883, 24510, 36034, 36765, 37710, 39805, 47766, 54051, 71649, 73530, 79610, 90085, 108102, 119415, 143298, 162153, 180170, 238830, 270255, 324306, 342323, 358245, 540510, 684646, 716490, 810765, 1026969, 1621530, 1711615, 2053938, 3080907, 3423230, 5134845, 6161814, 10269690, 15404535, 30809070]

約数ペア:

[(1, 30809070), (2, 15404535), (3, 10269690), (5, 6161814), (6, 5134845), (9, 3423230), (10, 3080907), (15, 2053938), (18, 1711615), (19, 1621530), (30, 1026969), (38, 810765), (43, 716490), (45, 684646), (57, 540510), (86, 358245), (90, 342323), (95, 324306), (114, 270255), (129, 238830), (171, 180170), (190, 162153), (215, 143298), (258, 119415), (285, 108102), (342, 90085), (387, 79610), (419, 73530), (430, 71649), (570, 54051), (645, 47766), (774, 39805), (817, 37710), (838, 36765), (855, 36034), (1257, 24510), (1290, 23883), (1634, 18855), (1710, 18017), (1935, 15922), (2095, 14706), (2451, 12570), (2514, 12255), (3771, 8170), (3870, 7961), (4085, 7542), (4190, 7353), (4902, 6285)]