30881792

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 65454480

約数和(自身を除く): 34572688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 887, 1024, 1088, 1774, 2048, 2176, 3548, 4352, 7096, 8704, 14192, 15079, 17408, 28384, 30158, 34816, 56768, 60316, 113536, 120632, 227072, 241264, 454144, 482528, 908288, 965056, 1816576, 1930112, 3860224, 7720448, 15440896, 30881792]

約数ペア:

[(1, 30881792), (2, 15440896), (4, 7720448), (8, 3860224), (16, 1930112), (17, 1816576), (32, 965056), (34, 908288), (64, 482528), (68, 454144), (128, 241264), (136, 227072), (256, 120632), (272, 113536), (512, 60316), (544, 56768), (887, 34816), (1024, 30158), (1088, 28384), (1774, 17408), (2048, 15079), (2176, 14192), (3548, 8704), (4352, 7096)]