30405984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{45247}}^1$

素因数の和:45267

約数の個数: 48

約数和(自身を含む): 91219968

約数和(自身を除く): 60813984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 45247, 90494, 135741, 180988, 271482, 316729, 361976, 542964, 633458, 723952, 950187, 1085928, 1266916, 1447904, 1900374, 2171856, 2533832, 3800748, 4343712, 5067664, 7601496, 10135328, 15202992, 30405984]

約数ペア:

[(1, 30405984), (2, 15202992), (3, 10135328), (4, 7601496), (6, 5067664), (7, 4343712), (8, 3800748), (12, 2533832), (14, 2171856), (16, 1900374), (21, 1447904), (24, 1266916), (28, 1085928), (32, 950187), (42, 723952), (48, 633458), (56, 542964), (84, 361976), (96, 316729), (112, 271482), (168, 180988), (224, 135741), (336, 90494), (672, 45247)]