30491472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 94279680

約数和(自身を除く): 63788208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 43, 44, 48, 51, 66, 68, 79, 86, 88, 102, 129, 132, 136, 158, 172, 176, 187, 204, 237, 258, 264, 272, 316, 344, 374, 408, 473, 474, 516, 528, 561, 632, 688, 731, 748, 816, 869, 946, 948, 1032, 1122, 1264, 1343, 1419, 1462, 1496, 1738, 1892, 1896, 2064, 2193, 2244, 2607, 2686, 2838, 2924, 2992, 3397, 3476, 3784, 3792, 4029, 4386, 4488, 5214, 5372, 5676, 5848, 6794, 6952, 7568, 8041, 8058, 8772, 8976, 10191, 10428, 10744, 11352, 11696, 13588, 13904, 14773, 16082, 16116, 17544, 20382, 20856, 21488, 22704, 24123, 27176, 29546, 32164, 32232, 35088, 37367, 40764, 41712, 44319, 48246, 54352, 57749, 59092, 64328, 64464, 74734, 81528, 88638, 96492, 112101, 115498, 118184, 128656, 149468, 163056, 173247, 177276, 192984, 224202, 230996, 236368, 298936, 346494, 354552, 385968, 448404, 461992, 597872, 635239, 692988, 709104, 896808, 923984, 1270478, 1385976, 1793616, 1905717, 2540956, 2771952, 3811434, 5081912, 7622868, 10163824, 15245736, 30491472]

約数ペア:

[(1, 30491472), (2, 15245736), (3, 10163824), (4, 7622868), (6, 5081912), (8, 3811434), (11, 2771952), (12, 2540956), (16, 1905717), (17, 1793616), (22, 1385976), (24, 1270478), (33, 923984), (34, 896808), (43, 709104), (44, 692988), (48, 635239), (51, 597872), (66, 461992), (68, 448404), (79, 385968), (86, 354552), (88, 346494), (102, 298936), (129, 236368), (132, 230996), (136, 224202), (158, 192984), (172, 177276), (176, 173247), (187, 163056), (204, 149468), (237, 128656), (258, 118184), (264, 115498), (272, 112101), (316, 96492), (344, 88638), (374, 81528), (408, 74734), (473, 64464), (474, 64328), (516, 59092), (528, 57749), (561, 54352), (632, 48246), (688, 44319), (731, 41712), (748, 40764), (816, 37367), (869, 35088), (946, 32232), (948, 32164), (1032, 29546), (1122, 27176), (1264, 24123), (1343, 22704), (1419, 21488), (1462, 20856), (1496, 20382), (1738, 17544), (1892, 16116), (1896, 16082), (2064, 14773), (2193, 13904), (2244, 13588), (2607, 11696), (2686, 11352), (2838, 10744), (2924, 10428), (2992, 10191), (3397, 8976), (3476, 8772), (3784, 8058), (3792, 8041), (4029, 7568), (4386, 6952), (4488, 6794), (5214, 5848), (5372, 5676)]