30707984

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 65667300

約数和(自身を除く): 34959316

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 229, 232, 272, 289, 458, 464, 493, 578, 916, 986, 1156, 1832, 1972, 2312, 3664, 3893, 3944, 4624, 6641, 7786, 7888, 8381, 13282, 15572, 16762, 26564, 31144, 33524, 53128, 62288, 66181, 67048, 106256, 112897, 132362, 134096, 225794, 264724, 451588, 529448, 903176, 1058896, 1806352, 1919249, 3838498, 7676996, 15353992, 30707984]

約数ペア:

[(1, 30707984), (2, 15353992), (4, 7676996), (8, 3838498), (16, 1919249), (17, 1806352), (29, 1058896), (34, 903176), (58, 529448), (68, 451588), (116, 264724), (136, 225794), (229, 134096), (232, 132362), (272, 112897), (289, 106256), (458, 67048), (464, 66181), (493, 62288), (578, 53128), (916, 33524), (986, 31144), (1156, 26564), (1832, 16762), (1972, 15572), (2312, 13282), (3664, 8381), (3893, 7888), (3944, 7786), (4624, 6641)]