30376554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 69888000

約数和(自身を除く): 39511446

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 103, 114, 199, 206, 247, 309, 398, 494, 597, 618, 741, 1194, 1339, 1482, 1957, 2587, 2678, 3781, 3914, 4017, 5174, 5871, 7562, 7761, 8034, 11343, 11742, 15522, 20497, 22686, 25441, 40994, 49153, 50882, 61491, 76323, 98306, 122982, 147459, 152646, 266461, 294918, 389443, 532922, 778886, 799383, 1168329, 1598766, 2336658, 5062759, 10125518, 15188277, 30376554]

約数ペア:

[(1, 30376554), (2, 15188277), (3, 10125518), (6, 5062759), (13, 2336658), (19, 1598766), (26, 1168329), (38, 799383), (39, 778886), (57, 532922), (78, 389443), (103, 294918), (114, 266461), (199, 152646), (206, 147459), (247, 122982), (309, 98306), (398, 76323), (494, 61491), (597, 50882), (618, 49153), (741, 40994), (1194, 25441), (1339, 22686), (1482, 20497), (1957, 15522), (2587, 11742), (2678, 11343), (3781, 8034), (3914, 7761), (4017, 7562), (5174, 5871)]