30631552

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 73880640

約数和(自身を除く): 43249088

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2011, 2176, 3808, 4022, 7616, 8044, 14077, 15232, 16088, 28154, 32176, 34187, 56308, 64352, 68374, 112616, 128704, 136748, 225232, 239309, 257408, 273496, 450464, 478618, 546992, 900928, 957236, 1093984, 1801856, 1914472, 2187968, 3828944, 4375936, 7657888, 15315776, 30631552]

約数ペア:

[(1, 30631552), (2, 15315776), (4, 7657888), (7, 4375936), (8, 3828944), (14, 2187968), (16, 1914472), (17, 1801856), (28, 1093984), (32, 957236), (34, 900928), (56, 546992), (64, 478618), (68, 450464), (112, 273496), (119, 257408), (128, 239309), (136, 225232), (224, 136748), (238, 128704), (272, 112616), (448, 68374), (476, 64352), (544, 56308), (896, 34187), (952, 32176), (1088, 28154), (1904, 16088), (2011, 15232), (2176, 14077), (3808, 8044), (4022, 7616)]