30815004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 51679716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 61, 66, 86, 89, 122, 129, 132, 172, 178, 183, 244, 258, 267, 356, 366, 473, 516, 534, 671, 732, 946, 979, 1068, 1342, 1419, 1892, 1958, 2013, 2623, 2684, 2838, 2937, 3827, 3916, 4026, 5246, 5429, 5676, 5874, 7654, 7869, 8052, 10492, 10858, 11481, 11748, 15308, 15738, 16287, 21716, 22962, 28853, 31476, 32574, 42097, 45924, 57706, 59719, 65148, 84194, 86559, 115412, 119438, 126291, 168388, 173118, 179157, 233447, 238876, 252582, 346236, 358314, 466894, 505164, 700341, 716628, 933788, 1400682, 2567917, 2801364, 5135834, 7703751, 10271668, 15407502, 30815004]

約数ペア:

[(1, 30815004), (2, 15407502), (3, 10271668), (4, 7703751), (6, 5135834), (11, 2801364), (12, 2567917), (22, 1400682), (33, 933788), (43, 716628), (44, 700341), (61, 505164), (66, 466894), (86, 358314), (89, 346236), (122, 252582), (129, 238876), (132, 233447), (172, 179157), (178, 173118), (183, 168388), (244, 126291), (258, 119438), (267, 115412), (356, 86559), (366, 84194), (473, 65148), (516, 59719), (534, 57706), (671, 45924), (732, 42097), (946, 32574), (979, 31476), (1068, 28853), (1342, 22962), (1419, 21716), (1892, 16287), (1958, 15738), (2013, 15308), (2623, 11748), (2684, 11481), (2838, 10858), (2937, 10492), (3827, 8052), (3916, 7869), (4026, 7654), (5246, 5874), (5429, 5676)]