30379356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4157}}^1$

素因数の和:4203

約数の個数: 72

約数和(自身を含む): 90810720

約数和(自身を除く): 60431364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 4157, 7308, 8314, 12471, 16628, 24942, 29099, 37413, 49884, 58198, 74826, 87297, 116396, 120553, 149652, 174594, 241106, 261891, 349188, 361659, 482212, 523782, 723318, 843871, 1047564, 1084977, 1446636, 1687742, 2169954, 2531613, 3375484, 4339908, 5063226, 7594839, 10126452, 15189678, 30379356]

約数ペア:

[(1, 30379356), (2, 15189678), (3, 10126452), (4, 7594839), (6, 5063226), (7, 4339908), (9, 3375484), (12, 2531613), (14, 2169954), (18, 1687742), (21, 1446636), (28, 1084977), (29, 1047564), (36, 843871), (42, 723318), (58, 523782), (63, 482212), (84, 361659), (87, 349188), (116, 261891), (126, 241106), (174, 174594), (203, 149652), (252, 120553), (261, 116396), (348, 87297), (406, 74826), (522, 58198), (609, 49884), (812, 37413), (1044, 29099), (1218, 24942), (1827, 16628), (2436, 12471), (3654, 8314), (4157, 7308)]