30121392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 89652992

約数和(自身を除く): 59531600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 571, 628, 942, 1099, 1142, 1256, 1713, 1884, 2198, 2284, 2512, 3297, 3426, 3768, 3997, 4396, 4568, 6594, 6852, 7536, 7994, 8792, 9136, 11991, 13188, 13704, 15988, 17584, 23982, 26376, 27408, 31976, 47964, 52752, 63952, 89647, 95928, 179294, 191856, 268941, 358588, 537882, 627529, 717176, 1075764, 1255058, 1434352, 1882587, 2151528, 2510116, 3765174, 4303056, 5020232, 7530348, 10040464, 15060696, 30121392]

約数ペア:

[(1, 30121392), (2, 15060696), (3, 10040464), (4, 7530348), (6, 5020232), (7, 4303056), (8, 3765174), (12, 2510116), (14, 2151528), (16, 1882587), (21, 1434352), (24, 1255058), (28, 1075764), (42, 717176), (48, 627529), (56, 537882), (84, 358588), (112, 268941), (157, 191856), (168, 179294), (314, 95928), (336, 89647), (471, 63952), (571, 52752), (628, 47964), (942, 31976), (1099, 27408), (1142, 26376), (1256, 23982), (1713, 17584), (1884, 15988), (2198, 13704), (2284, 13188), (2512, 11991), (3297, 9136), (3426, 8792), (3768, 7994), (3997, 7536), (4396, 6852), (4568, 6594)]