30873498

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 65935296

約数和(自身を除く): 35061798

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 137, 138, 142, 213, 274, 411, 426, 529, 822, 1058, 1587, 1633, 3151, 3174, 3266, 4899, 6302, 9453, 9727, 9798, 18906, 19454, 29181, 37559, 58362, 72473, 75118, 112677, 144946, 217419, 223721, 225354, 434838, 447442, 671163, 1342326, 5145583, 10291166, 15436749, 30873498]

約数ペア:

[(1, 30873498), (2, 15436749), (3, 10291166), (6, 5145583), (23, 1342326), (46, 671163), (69, 447442), (71, 434838), (137, 225354), (138, 223721), (142, 217419), (213, 144946), (274, 112677), (411, 75118), (426, 72473), (529, 58362), (822, 37559), (1058, 29181), (1587, 19454), (1633, 18906), (3151, 9798), (3174, 9727), (3266, 9453), (4899, 6302)]