30483992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 47898088

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 41, 44, 56, 68, 71, 77, 82, 88, 119, 136, 142, 154, 164, 187, 238, 284, 287, 308, 328, 374, 451, 476, 497, 568, 574, 616, 697, 748, 781, 902, 952, 994, 1148, 1207, 1309, 1394, 1496, 1562, 1804, 1988, 2296, 2414, 2618, 2788, 2911, 3124, 3157, 3608, 3976, 4828, 4879, 5236, 5467, 5576, 5822, 6248, 6314, 7667, 8449, 9656, 9758, 10472, 10934, 11644, 12628, 13277, 15334, 16898, 19516, 20377, 21868, 23288, 25256, 26554, 30668, 32021, 33796, 39032, 40754, 43736, 49487, 53108, 53669, 61336, 64042, 67592, 81508, 92939, 98974, 106216, 107338, 128084, 163016, 185878, 197948, 214676, 224147, 256168, 346409, 371756, 395896, 429352, 448294, 544357, 692818, 743512, 896588, 1088714, 1385636, 1793176, 2177428, 2771272, 3810499, 4354856, 7620998, 15241996, 30483992]

約数ペア:

[(1, 30483992), (2, 15241996), (4, 7620998), (7, 4354856), (8, 3810499), (11, 2771272), (14, 2177428), (17, 1793176), (22, 1385636), (28, 1088714), (34, 896588), (41, 743512), (44, 692818), (56, 544357), (68, 448294), (71, 429352), (77, 395896), (82, 371756), (88, 346409), (119, 256168), (136, 224147), (142, 214676), (154, 197948), (164, 185878), (187, 163016), (238, 128084), (284, 107338), (287, 106216), (308, 98974), (328, 92939), (374, 81508), (451, 67592), (476, 64042), (497, 61336), (568, 53669), (574, 53108), (616, 49487), (697, 43736), (748, 40754), (781, 39032), (902, 33796), (952, 32021), (994, 30668), (1148, 26554), (1207, 25256), (1309, 23288), (1394, 21868), (1496, 20377), (1562, 19516), (1804, 16898), (1988, 15334), (2296, 13277), (2414, 12628), (2618, 11644), (2788, 10934), (2911, 10472), (3124, 9758), (3157, 9656), (3608, 8449), (3976, 7667), (4828, 6314), (4879, 6248), (5236, 5822), (5467, 5576)]