29870192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 67709952

約数和(自身を除く): 37839760

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 47, 88, 92, 94, 157, 176, 184, 188, 253, 314, 368, 376, 506, 517, 628, 752, 1012, 1034, 1081, 1256, 1727, 2024, 2068, 2162, 2512, 3454, 3611, 4048, 4136, 4324, 6908, 7222, 7379, 8272, 8648, 11891, 13816, 14444, 14758, 17296, 23782, 27632, 28888, 29516, 39721, 47564, 57776, 59032, 79442, 81169, 95128, 118064, 158884, 162338, 169717, 190256, 317768, 324676, 339434, 635536, 649352, 678868, 1298704, 1357736, 1866887, 2715472, 3733774, 7467548, 14935096, 29870192]

約数ペア:

[(1, 29870192), (2, 14935096), (4, 7467548), (8, 3733774), (11, 2715472), (16, 1866887), (22, 1357736), (23, 1298704), (44, 678868), (46, 649352), (47, 635536), (88, 339434), (92, 324676), (94, 317768), (157, 190256), (176, 169717), (184, 162338), (188, 158884), (253, 118064), (314, 95128), (368, 81169), (376, 79442), (506, 59032), (517, 57776), (628, 47564), (752, 39721), (1012, 29516), (1034, 28888), (1081, 27632), (1256, 23782), (1727, 17296), (2024, 14758), (2068, 14444), (2162, 13816), (2512, 11891), (3454, 8648), (3611, 8272), (4048, 7379), (4136, 7222), (4324, 6908)]