30300732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 101267712

約数和(自身を除く): 70966980

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, 643, 693, 714, 748, 924, 1071, 1122, 1286, 1309, 1386, 1428, 1683, 1929, 2142, 2244, 2572, 2618, 2772, 3366, 3858, 3927, 4284, 4501, 5236, 5787, 6732, 7073, 7716, 7854, 9002, 10931, 11574, 11781, 13503, 14146, 15708, 18004, 21219, 21862, 23148, 23562, 27006, 28292, 32793, 40509, 42438, 43724, 47124, 49511, 54012, 63657, 65586, 76517, 81018, 84876, 98379, 99022, 120241, 127314, 131172, 148533, 153034, 162036, 196758, 198044, 229551, 240482, 254628, 297066, 306068, 360723, 393516, 445599, 459102, 480964, 594132, 688653, 721446, 841687, 891198, 918204, 1082169, 1377306, 1442892, 1683374, 1782396, 2164338, 2525061, 2754612, 3366748, 4328676, 5050122, 7575183, 10100244, 15150366, 30300732]

約数ペア:

[(1, 30300732), (2, 15150366), (3, 10100244), (4, 7575183), (6, 5050122), (7, 4328676), (9, 3366748), (11, 2754612), (12, 2525061), (14, 2164338), (17, 1782396), (18, 1683374), (21, 1442892), (22, 1377306), (28, 1082169), (33, 918204), (34, 891198), (36, 841687), (42, 721446), (44, 688653), (51, 594132), (63, 480964), (66, 459102), (68, 445599), (77, 393516), (84, 360723), (99, 306068), (102, 297066), (119, 254628), (126, 240482), (132, 229551), (153, 198044), (154, 196758), (187, 162036), (198, 153034), (204, 148533), (231, 131172), (238, 127314), (252, 120241), (306, 99022), (308, 98379), (357, 84876), (374, 81018), (396, 76517), (462, 65586), (476, 63657), (561, 54012), (612, 49511), (643, 47124), (693, 43724), (714, 42438), (748, 40509), (924, 32793), (1071, 28292), (1122, 27006), (1286, 23562), (1309, 23148), (1386, 21862), (1428, 21219), (1683, 18004), (1929, 15708), (2142, 14146), (2244, 13503), (2572, 11781), (2618, 11574), (2772, 10931), (3366, 9002), (3858, 7854), (3927, 7716), (4284, 7073), (4501, 6732), (5236, 5787)]