29967872

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 69383952

約数和(自身を除く): 39416080

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 313, 352, 374, 512, 544, 626, 704, 748, 1088, 1252, 1408, 1496, 2176, 2504, 2816, 2992, 3443, 4352, 5008, 5321, 5632, 5984, 6886, 8704, 10016, 10642, 11968, 13772, 20032, 21284, 23936, 27544, 40064, 42568, 47872, 55088, 58531, 80128, 85136, 95744, 110176, 117062, 160256, 170272, 220352, 234124, 340544, 440704, 468248, 681088, 881408, 936496, 1362176, 1762816, 1872992, 2724352, 3745984, 7491968, 14983936, 29967872]

約数ペア:

[(1, 29967872), (2, 14983936), (4, 7491968), (8, 3745984), (11, 2724352), (16, 1872992), (17, 1762816), (22, 1362176), (32, 936496), (34, 881408), (44, 681088), (64, 468248), (68, 440704), (88, 340544), (128, 234124), (136, 220352), (176, 170272), (187, 160256), (256, 117062), (272, 110176), (313, 95744), (352, 85136), (374, 80128), (512, 58531), (544, 55088), (626, 47872), (704, 42568), (748, 40064), (1088, 27544), (1252, 23936), (1408, 21284), (1496, 20032), (2176, 13772), (2504, 11968), (2816, 10642), (2992, 10016), (3443, 8704), (4352, 6886), (5008, 5984), (5321, 5632)]