30818928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 94910592

約数和(自身を除く): 64091664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 67, 74, 84, 111, 112, 134, 148, 168, 201, 222, 259, 268, 296, 336, 402, 444, 469, 518, 536, 592, 777, 804, 888, 938, 1036, 1072, 1369, 1407, 1554, 1608, 1776, 1876, 2072, 2479, 2738, 2814, 3108, 3216, 3752, 4107, 4144, 4958, 5476, 5628, 6216, 7437, 7504, 8214, 9583, 9916, 10952, 11256, 12432, 14874, 16428, 17353, 19166, 19832, 21904, 22512, 28749, 29748, 32856, 34706, 38332, 39664, 52059, 57498, 59496, 65712, 69412, 76664, 91723, 104118, 114996, 118992, 138824, 153328, 183446, 208236, 229992, 275169, 277648, 366892, 416472, 459984, 550338, 642061, 733784, 832944, 1100676, 1284122, 1467568, 1926183, 2201352, 2568244, 3852366, 4402704, 5136488, 7704732, 10272976, 15409464, 30818928]

約数ペア:

[(1, 30818928), (2, 15409464), (3, 10272976), (4, 7704732), (6, 5136488), (7, 4402704), (8, 3852366), (12, 2568244), (14, 2201352), (16, 1926183), (21, 1467568), (24, 1284122), (28, 1100676), (37, 832944), (42, 733784), (48, 642061), (56, 550338), (67, 459984), (74, 416472), (84, 366892), (111, 277648), (112, 275169), (134, 229992), (148, 208236), (168, 183446), (201, 153328), (222, 138824), (259, 118992), (268, 114996), (296, 104118), (336, 91723), (402, 76664), (444, 69412), (469, 65712), (518, 59496), (536, 57498), (592, 52059), (777, 39664), (804, 38332), (888, 34706), (938, 32856), (1036, 29748), (1072, 28749), (1369, 22512), (1407, 21904), (1554, 19832), (1608, 19166), (1776, 17353), (1876, 16428), (2072, 14874), (2479, 12432), (2738, 11256), (2814, 10952), (3108, 9916), (3216, 9583), (3752, 8214), (4107, 7504), (4144, 7437), (4958, 6216), (5476, 5628)]