29887088

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1470

約数の個数: 80

約数和(自身を含む): 76495104

約数和(自身を除く): 46608016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1427, 1496, 1904, 2618, 2854, 2992, 5236, 5708, 9989, 10472, 11416, 15697, 19978, 20944, 22832, 24259, 31394, 39956, 48518, 62788, 79912, 97036, 109879, 125576, 159824, 169813, 194072, 219758, 251152, 266849, 339626, 388144, 439516, 533698, 679252, 879032, 1067396, 1358504, 1758064, 1867943, 2134792, 2717008, 3735886, 4269584, 7471772, 14943544, 29887088]

約数ペア:

[(1, 29887088), (2, 14943544), (4, 7471772), (7, 4269584), (8, 3735886), (11, 2717008), (14, 2134792), (16, 1867943), (17, 1758064), (22, 1358504), (28, 1067396), (34, 879032), (44, 679252), (56, 533698), (68, 439516), (77, 388144), (88, 339626), (112, 266849), (119, 251152), (136, 219758), (154, 194072), (176, 169813), (187, 159824), (238, 125576), (272, 109879), (308, 97036), (374, 79912), (476, 62788), (616, 48518), (748, 39956), (952, 31394), (1232, 24259), (1309, 22832), (1427, 20944), (1496, 19978), (1904, 15697), (2618, 11416), (2854, 10472), (2992, 9989), (5236, 5708)]