30629690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 68753664

約数和(自身を除く): 38123974

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 347, 455, 485, 679, 694, 910, 970, 1261, 1358, 1735, 2429, 2522, 3395, 3470, 4511, 4858, 6305, 6790, 8827, 9022, 12145, 12610, 17654, 22555, 24290, 31577, 33659, 44135, 45110, 63154, 67318, 88270, 157885, 168295, 235613, 315770, 336590, 437567, 471226, 875134, 1178065, 2187835, 2356130, 3062969, 4375670, 6125938, 15314845, 30629690]

約数ペア:

[(1, 30629690), (2, 15314845), (5, 6125938), (7, 4375670), (10, 3062969), (13, 2356130), (14, 2187835), (26, 1178065), (35, 875134), (65, 471226), (70, 437567), (91, 336590), (97, 315770), (130, 235613), (182, 168295), (194, 157885), (347, 88270), (455, 67318), (485, 63154), (679, 45110), (694, 44135), (910, 33659), (970, 31577), (1261, 24290), (1358, 22555), (1735, 17654), (2429, 12610), (2522, 12145), (3395, 9022), (3470, 8827), (4511, 6790), (4858, 6305)]