30718270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31334210

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 479, 530, 583, 605, 958, 1166, 1210, 2395, 2915, 4790, 5269, 5830, 6413, 10538, 12826, 25387, 26345, 32065, 50774, 52690, 57959, 64130, 115918, 126935, 253870, 279257, 289795, 558514, 579590, 1396285, 2792570, 3071827, 6143654, 15359135, 30718270]

約数ペア:

[(1, 30718270), (2, 15359135), (5, 6143654), (10, 3071827), (11, 2792570), (22, 1396285), (53, 579590), (55, 558514), (106, 289795), (110, 279257), (121, 253870), (242, 126935), (265, 115918), (479, 64130), (530, 57959), (583, 52690), (605, 50774), (958, 32065), (1166, 26345), (1210, 25387), (2395, 12826), (2915, 10538), (4790, 6413), (5269, 5830)]