30447956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 72145920

約数和(自身を除く): 41697964

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 43, 44, 76, 77, 86, 121, 133, 154, 172, 209, 242, 266, 301, 308, 418, 473, 484, 532, 602, 817, 836, 847, 946, 1204, 1331, 1463, 1634, 1694, 1892, 2299, 2662, 2926, 3268, 3311, 3388, 4598, 5203, 5324, 5719, 5852, 6622, 8987, 9196, 9317, 10406, 11438, 13244, 16093, 17974, 18634, 20812, 22876, 25289, 32186, 35948, 36421, 37268, 50578, 57233, 62909, 64372, 72842, 98857, 101156, 114466, 125818, 145684, 177023, 197714, 228932, 251636, 354046, 395428, 400631, 691999, 708092, 801262, 1087427, 1383998, 1602524, 2174854, 2767996, 4349708, 7611989, 15223978, 30447956]

約数ペア:

[(1, 30447956), (2, 15223978), (4, 7611989), (7, 4349708), (11, 2767996), (14, 2174854), (19, 1602524), (22, 1383998), (28, 1087427), (38, 801262), (43, 708092), (44, 691999), (76, 400631), (77, 395428), (86, 354046), (121, 251636), (133, 228932), (154, 197714), (172, 177023), (209, 145684), (242, 125818), (266, 114466), (301, 101156), (308, 98857), (418, 72842), (473, 64372), (484, 62909), (532, 57233), (602, 50578), (817, 37268), (836, 36421), (847, 35948), (946, 32186), (1204, 25289), (1331, 22876), (1463, 20812), (1634, 18634), (1694, 17974), (1892, 16093), (2299, 13244), (2662, 11438), (2926, 10406), (3268, 9317), (3311, 9196), (3388, 8987), (4598, 6622), (5203, 5852), (5324, 5719)]