30752826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 69455232

約数和(自身を除く): 38702406

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 53, 78, 86, 106, 129, 159, 173, 258, 318, 346, 519, 559, 689, 1038, 1118, 1378, 1677, 2067, 2249, 2279, 3354, 4134, 4498, 4558, 6747, 6837, 7439, 9169, 13494, 13674, 14878, 18338, 22317, 27507, 29627, 44634, 55014, 59254, 88881, 96707, 119197, 177762, 193414, 238394, 290121, 357591, 394267, 580242, 715182, 788534, 1182801, 2365602, 5125471, 10250942, 15376413, 30752826]

約数ペア:

[(1, 30752826), (2, 15376413), (3, 10250942), (6, 5125471), (13, 2365602), (26, 1182801), (39, 788534), (43, 715182), (53, 580242), (78, 394267), (86, 357591), (106, 290121), (129, 238394), (159, 193414), (173, 177762), (258, 119197), (318, 96707), (346, 88881), (519, 59254), (559, 55014), (689, 44634), (1038, 29627), (1118, 27507), (1378, 22317), (1677, 18338), (2067, 14878), (2249, 13674), (2279, 13494), (3354, 9169), (4134, 7439), (4498, 6837), (4558, 6747)]