30431616

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 87964800

約数和(自身を除く): 57533184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 97, 114, 128, 129, 152, 172, 192, 194, 228, 258, 291, 304, 344, 384, 388, 456, 516, 582, 608, 688, 776, 817, 912, 1032, 1164, 1216, 1376, 1552, 1634, 1824, 1843, 2064, 2328, 2432, 2451, 2752, 3104, 3268, 3648, 3686, 4128, 4171, 4656, 4902, 5504, 5529, 6208, 6536, 7296, 7372, 8256, 8342, 9312, 9804, 11058, 12416, 12513, 13072, 14744, 16512, 16684, 18624, 19608, 22116, 25026, 26144, 29488, 33368, 37248, 39216, 44232, 50052, 52288, 58976, 66736, 78432, 79249, 88464, 100104, 104576, 117952, 133472, 156864, 158498, 176928, 200208, 235904, 237747, 266944, 313728, 316996, 353856, 400416, 475494, 533888, 633992, 707712, 800832, 950988, 1267984, 1601664, 1901976, 2535968, 3803952, 5071936, 7607904, 10143872, 15215808, 30431616]

約数ペア:

[(1, 30431616), (2, 15215808), (3, 10143872), (4, 7607904), (6, 5071936), (8, 3803952), (12, 2535968), (16, 1901976), (19, 1601664), (24, 1267984), (32, 950988), (38, 800832), (43, 707712), (48, 633992), (57, 533888), (64, 475494), (76, 400416), (86, 353856), (96, 316996), (97, 313728), (114, 266944), (128, 237747), (129, 235904), (152, 200208), (172, 176928), (192, 158498), (194, 156864), (228, 133472), (258, 117952), (291, 104576), (304, 100104), (344, 88464), (384, 79249), (388, 78432), (456, 66736), (516, 58976), (582, 52288), (608, 50052), (688, 44232), (776, 39216), (817, 37248), (912, 33368), (1032, 29488), (1164, 26144), (1216, 25026), (1376, 22116), (1552, 19608), (1634, 18624), (1824, 16684), (1843, 16512), (2064, 14744), (2328, 13072), (2432, 12513), (2451, 12416), (2752, 11058), (3104, 9804), (3268, 9312), (3648, 8342), (3686, 8256), (4128, 7372), (4171, 7296), (4656, 6536), (4902, 6208), (5504, 5529)]