30206484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 100953216

約数和(自身を除く): 70746732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 641, 693, 714, 748, 924, 1071, 1122, 1282, 1309, 1386, 1428, 1683, 1923, 2142, 2244, 2564, 2618, 2772, 3366, 3846, 3927, 4284, 4487, 5236, 5769, 6732, 7051, 7692, 7854, 8974, 10897, 11538, 11781, 13461, 14102, 15708, 17948, 21153, 21794, 23076, 23562, 26922, 28204, 32691, 40383, 42306, 43588, 47124, 49357, 53844, 63459, 65382, 76279, 80766, 84612, 98073, 98714, 119867, 126918, 130764, 148071, 152558, 161532, 196146, 197428, 228837, 239734, 253836, 296142, 305116, 359601, 392292, 444213, 457674, 479468, 592284, 686511, 719202, 839069, 888426, 915348, 1078803, 1373022, 1438404, 1678138, 1776852, 2157606, 2517207, 2746044, 3356276, 4315212, 5034414, 7551621, 10068828, 15103242, 30206484]

約数ペア:

[(1, 30206484), (2, 15103242), (3, 10068828), (4, 7551621), (6, 5034414), (7, 4315212), (9, 3356276), (11, 2746044), (12, 2517207), (14, 2157606), (17, 1776852), (18, 1678138), (21, 1438404), (22, 1373022), (28, 1078803), (33, 915348), (34, 888426), (36, 839069), (42, 719202), (44, 686511), (51, 592284), (63, 479468), (66, 457674), (68, 444213), (77, 392292), (84, 359601), (99, 305116), (102, 296142), (119, 253836), (126, 239734), (132, 228837), (153, 197428), (154, 196146), (187, 161532), (198, 152558), (204, 148071), (231, 130764), (238, 126918), (252, 119867), (306, 98714), (308, 98073), (357, 84612), (374, 80766), (396, 76279), (462, 65382), (476, 63459), (561, 53844), (612, 49357), (641, 47124), (693, 43588), (714, 42306), (748, 40383), (924, 32691), (1071, 28204), (1122, 26922), (1282, 23562), (1309, 23076), (1386, 21794), (1428, 21153), (1683, 17948), (1923, 15708), (2142, 14102), (2244, 13461), (2564, 11781), (2618, 11538), (2772, 10897), (3366, 8974), (3846, 7854), (3927, 7692), (4284, 7051), (4487, 6732), (5236, 5769)]