28269230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 28727122

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 383, 605, 610, 671, 766, 1210, 1342, 1915, 3355, 3830, 4213, 6710, 7381, 8426, 14762, 21065, 23363, 36905, 42130, 46343, 46726, 73810, 92686, 116815, 231715, 233630, 256993, 463430, 513986, 1284965, 2569930, 2826923, 5653846, 14134615, 28269230]

約数ペア:

[(1, 28269230), (2, 14134615), (5, 5653846), (10, 2826923), (11, 2569930), (22, 1284965), (55, 513986), (61, 463430), (110, 256993), (121, 233630), (122, 231715), (242, 116815), (305, 92686), (383, 73810), (605, 46726), (610, 46343), (671, 42130), (766, 36905), (1210, 23363), (1342, 21065), (1915, 14762), (3355, 8426), (3830, 7381), (4213, 6710)]