30343348

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 66189312

約数和(自身を除く): 35845964

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 53, 92, 98, 106, 127, 161, 196, 212, 254, 322, 371, 508, 644, 742, 889, 1127, 1219, 1484, 1778, 2254, 2438, 2597, 2921, 3556, 4508, 4876, 5194, 5842, 6223, 6731, 8533, 10388, 11684, 12446, 13462, 17066, 20447, 24892, 26924, 34132, 40894, 47117, 59731, 81788, 94234, 119462, 143129, 154813, 188468, 238924, 286258, 309626, 329819, 572516, 619252, 659638, 1083691, 1319276, 2167382, 4334764, 7585837, 15171674, 30343348]

約数ペア:

[(1, 30343348), (2, 15171674), (4, 7585837), (7, 4334764), (14, 2167382), (23, 1319276), (28, 1083691), (46, 659638), (49, 619252), (53, 572516), (92, 329819), (98, 309626), (106, 286258), (127, 238924), (161, 188468), (196, 154813), (212, 143129), (254, 119462), (322, 94234), (371, 81788), (508, 59731), (644, 47117), (742, 40894), (889, 34132), (1127, 26924), (1219, 24892), (1484, 20447), (1778, 17066), (2254, 13462), (2438, 12446), (2597, 11684), (2921, 10388), (3556, 8533), (4508, 6731), (4876, 6223), (5194, 5842)]