30640936

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 63272700

約数和(自身を除く): 32631764

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 457, 493, 578, 914, 986, 1156, 1828, 1972, 2312, 3656, 3944, 7769, 8381, 13253, 15538, 16762, 26506, 31076, 33524, 53012, 62152, 67048, 106024, 132073, 225301, 264146, 450602, 528292, 901204, 1056584, 1802408, 3830117, 7660234, 15320468, 30640936]

約数ペア:

[(1, 30640936), (2, 15320468), (4, 7660234), (8, 3830117), (17, 1802408), (29, 1056584), (34, 901204), (58, 528292), (68, 450602), (116, 264146), (136, 225301), (232, 132073), (289, 106024), (457, 67048), (493, 62152), (578, 53012), (914, 33524), (986, 31076), (1156, 26506), (1828, 16762), (1972, 15538), (2312, 13253), (3656, 8381), (3944, 7769)]