30131024

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 74864256

約数和(自身を除く): 44733232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 661, 814, 1036, 1232, 1322, 1628, 2072, 2644, 2849, 3256, 4144, 4627, 5288, 5698, 6512, 7271, 9254, 10576, 11396, 14542, 18508, 22792, 24457, 29084, 37016, 45584, 48914, 50897, 58168, 74032, 97828, 101794, 116336, 171199, 195656, 203588, 269027, 342398, 391312, 407176, 538054, 684796, 814352, 1076108, 1369592, 1883189, 2152216, 2739184, 3766378, 4304432, 7532756, 15065512, 30131024]

約数ペア:

[(1, 30131024), (2, 15065512), (4, 7532756), (7, 4304432), (8, 3766378), (11, 2739184), (14, 2152216), (16, 1883189), (22, 1369592), (28, 1076108), (37, 814352), (44, 684796), (56, 538054), (74, 407176), (77, 391312), (88, 342398), (112, 269027), (148, 203588), (154, 195656), (176, 171199), (259, 116336), (296, 101794), (308, 97828), (407, 74032), (518, 58168), (592, 50897), (616, 48914), (661, 45584), (814, 37016), (1036, 29084), (1232, 24457), (1322, 22792), (1628, 18508), (2072, 14542), (2644, 11396), (2849, 10576), (3256, 9254), (4144, 7271), (4627, 6512), (5288, 5698)]