30107904

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 80942400

約数和(自身を除く): 50834496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 199, 256, 384, 394, 398, 591, 597, 768, 788, 796, 1182, 1194, 1576, 1592, 2364, 2388, 3152, 3184, 4728, 4776, 6304, 6368, 9456, 9552, 12608, 12736, 18912, 19104, 25216, 25472, 37824, 38208, 39203, 50432, 50944, 75648, 76416, 78406, 117609, 151296, 152832, 156812, 235218, 313624, 470436, 627248, 940872, 1254496, 1881744, 2508992, 3763488, 5017984, 7526976, 10035968, 15053952, 30107904]

約数ペア:

[(1, 30107904), (2, 15053952), (3, 10035968), (4, 7526976), (6, 5017984), (8, 3763488), (12, 2508992), (16, 1881744), (24, 1254496), (32, 940872), (48, 627248), (64, 470436), (96, 313624), (128, 235218), (192, 156812), (197, 152832), (199, 151296), (256, 117609), (384, 78406), (394, 76416), (398, 75648), (591, 50944), (597, 50432), (768, 39203), (788, 38208), (796, 37824), (1182, 25472), (1194, 25216), (1576, 19104), (1592, 18912), (2364, 12736), (2388, 12608), (3152, 9552), (3184, 9456), (4728, 6368), (4776, 6304)]