30514788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 81885440

約数和(自身を除く): 51370652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 739, 1116, 1147, 1332, 1478, 2217, 2294, 2956, 3441, 4434, 4588, 6651, 6882, 8868, 10323, 13302, 13764, 20646, 22909, 26604, 27343, 41292, 45818, 54686, 68727, 82029, 91636, 109372, 137454, 164058, 206181, 246087, 274908, 328116, 412362, 492174, 824724, 847633, 984348, 1695266, 2542899, 3390532, 5085798, 7628697, 10171596, 15257394, 30514788]

約数ペア:

[(1, 30514788), (2, 15257394), (3, 10171596), (4, 7628697), (6, 5085798), (9, 3390532), (12, 2542899), (18, 1695266), (31, 984348), (36, 847633), (37, 824724), (62, 492174), (74, 412362), (93, 328116), (111, 274908), (124, 246087), (148, 206181), (186, 164058), (222, 137454), (279, 109372), (333, 91636), (372, 82029), (444, 68727), (558, 54686), (666, 45818), (739, 41292), (1116, 27343), (1147, 26604), (1332, 22909), (1478, 20646), (2217, 13764), (2294, 13302), (2956, 10323), (3441, 8868), (4434, 6882), (4588, 6651)]