13213830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 37674720

約数和(自身を除く): 24460890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 101, 105, 147, 178, 202, 210, 245, 267, 294, 303, 445, 490, 505, 534, 606, 623, 707, 735, 890, 1010, 1246, 1335, 1414, 1470, 1515, 1869, 2121, 2670, 3030, 3115, 3535, 3738, 4242, 4361, 4949, 6230, 7070, 8722, 8989, 9345, 9898, 10605, 13083, 14847, 17978, 18690, 21210, 21805, 24745, 26166, 26967, 29694, 43610, 44945, 49490, 53934, 62923, 65415, 74235, 89890, 125846, 130830, 134835, 148470, 188769, 269670, 314615, 377538, 440461, 629230, 880922, 943845, 1321383, 1887690, 2202305, 2642766, 4404610, 6606915, 13213830]

約数ペア:

[(1, 13213830), (2, 6606915), (3, 4404610), (5, 2642766), (6, 2202305), (7, 1887690), (10, 1321383), (14, 943845), (15, 880922), (21, 629230), (30, 440461), (35, 377538), (42, 314615), (49, 269670), (70, 188769), (89, 148470), (98, 134835), (101, 130830), (105, 125846), (147, 89890), (178, 74235), (202, 65415), (210, 62923), (245, 53934), (267, 49490), (294, 44945), (303, 43610), (445, 29694), (490, 26967), (505, 26166), (534, 24745), (606, 21805), (623, 21210), (707, 18690), (735, 17978), (890, 14847), (1010, 13083), (1246, 10605), (1335, 9898), (1414, 9345), (1470, 8989), (1515, 8722), (1869, 7070), (2121, 6230), (2670, 4949), (3030, 4361), (3115, 4242), (3535, 3738)]