30947752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 67962240

約数和(自身を除く): 37014488

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 137, 151, 187, 274, 302, 374, 548, 604, 748, 1096, 1208, 1496, 1507, 1661, 2329, 2567, 3014, 3322, 4658, 5134, 6028, 6644, 9316, 10268, 12056, 13288, 18632, 20536, 20687, 25619, 28237, 41374, 51238, 56474, 82748, 102476, 112948, 165496, 204952, 225896, 227557, 351679, 455114, 703358, 910228, 1406716, 1820456, 2813432, 3868469, 7736938, 15473876, 30947752]

約数ペア:

[(1, 30947752), (2, 15473876), (4, 7736938), (8, 3868469), (11, 2813432), (17, 1820456), (22, 1406716), (34, 910228), (44, 703358), (68, 455114), (88, 351679), (136, 227557), (137, 225896), (151, 204952), (187, 165496), (274, 112948), (302, 102476), (374, 82748), (548, 56474), (604, 51238), (748, 41374), (1096, 28237), (1208, 25619), (1496, 20687), (1507, 20536), (1661, 18632), (2329, 13288), (2567, 12056), (3014, 10268), (3322, 9316), (4658, 6644), (5134, 6028)]