30644306

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 30181294

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 131, 154, 217, 262, 341, 343, 434, 539, 682, 686, 917, 1078, 1441, 1519, 1834, 2387, 2882, 3038, 3773, 4061, 4774, 6419, 7546, 8122, 10087, 10633, 12838, 16709, 20174, 21266, 28427, 33418, 44671, 44933, 56854, 70609, 89342, 89866, 116963, 141218, 198989, 233926, 312697, 397978, 494263, 625394, 988526, 1392923, 2188879, 2785846, 4377758, 15322153, 30644306]

約数ペア:

[(1, 30644306), (2, 15322153), (7, 4377758), (11, 2785846), (14, 2188879), (22, 1392923), (31, 988526), (49, 625394), (62, 494263), (77, 397978), (98, 312697), (131, 233926), (154, 198989), (217, 141218), (262, 116963), (341, 89866), (343, 89342), (434, 70609), (539, 56854), (682, 44933), (686, 44671), (917, 33418), (1078, 28427), (1441, 21266), (1519, 20174), (1834, 16709), (2387, 12838), (2882, 10633), (3038, 10087), (3773, 8122), (4061, 7546), (4774, 6419)]