30821076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5987}}^1$

素因数の和:6021

約数の個数: 72

約数和(自身を含む): 91544544

約数和(自身を除く): 60723468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 5987, 11974, 17961, 23948, 35922, 53883, 65857, 71844, 77831, 107766, 131714, 155662, 197571, 215532, 233493, 263428, 311324, 395142, 466986, 592713, 700479, 790284, 856141, 933972, 1185426, 1400958, 1712282, 2370852, 2568423, 2801916, 3424564, 5136846, 7705269, 10273692, 15410538, 30821076]

約数ペア:

[(1, 30821076), (2, 15410538), (3, 10273692), (4, 7705269), (6, 5136846), (9, 3424564), (11, 2801916), (12, 2568423), (13, 2370852), (18, 1712282), (22, 1400958), (26, 1185426), (33, 933972), (36, 856141), (39, 790284), (44, 700479), (52, 592713), (66, 466986), (78, 395142), (99, 311324), (117, 263428), (132, 233493), (143, 215532), (156, 197571), (198, 155662), (234, 131714), (286, 107766), (396, 77831), (429, 71844), (468, 65857), (572, 53883), (858, 35922), (1287, 23948), (1716, 17961), (2574, 11974), (5148, 5987)]