30257208

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 87001200

約数和(自身を除く): 56743992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 72, 86, 87, 116, 129, 172, 174, 232, 258, 261, 337, 344, 348, 387, 516, 522, 674, 696, 774, 1011, 1032, 1044, 1247, 1348, 1548, 2022, 2088, 2494, 2696, 3033, 3096, 3741, 4044, 4988, 6066, 7482, 8088, 9773, 9976, 11223, 12132, 14491, 14964, 19546, 22446, 24264, 28982, 29319, 29928, 39092, 43473, 44892, 57964, 58638, 78184, 86946, 87957, 89784, 115928, 117276, 130419, 173892, 175914, 234552, 260838, 347784, 351828, 420239, 521676, 703656, 840478, 1043352, 1260717, 1680956, 2521434, 3361912, 3782151, 5042868, 7564302, 10085736, 15128604, 30257208]

約数ペア:

[(1, 30257208), (2, 15128604), (3, 10085736), (4, 7564302), (6, 5042868), (8, 3782151), (9, 3361912), (12, 2521434), (18, 1680956), (24, 1260717), (29, 1043352), (36, 840478), (43, 703656), (58, 521676), (72, 420239), (86, 351828), (87, 347784), (116, 260838), (129, 234552), (172, 175914), (174, 173892), (232, 130419), (258, 117276), (261, 115928), (337, 89784), (344, 87957), (348, 86946), (387, 78184), (516, 58638), (522, 57964), (674, 44892), (696, 43473), (774, 39092), (1011, 29928), (1032, 29319), (1044, 28982), (1247, 24264), (1348, 22446), (1548, 19546), (2022, 14964), (2088, 14491), (2494, 12132), (2696, 11223), (3033, 9976), (3096, 9773), (3741, 8088), (4044, 7482), (4988, 6066)]