29980804

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 63107968

約数和(自身を除く): 33127164

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 673, 1036, 1204, 1346, 1591, 2692, 3182, 4711, 6364, 9422, 11137, 18844, 22274, 24901, 28939, 44548, 49802, 57878, 99604, 115756, 174307, 202573, 348614, 405146, 697228, 810292, 1070743, 2141486, 4282972, 7495201, 14990402, 29980804]

約数ペア:

[(1, 29980804), (2, 14990402), (4, 7495201), (7, 4282972), (14, 2141486), (28, 1070743), (37, 810292), (43, 697228), (74, 405146), (86, 348614), (148, 202573), (172, 174307), (259, 115756), (301, 99604), (518, 57878), (602, 49802), (673, 44548), (1036, 28939), (1204, 24901), (1346, 22274), (1591, 18844), (2692, 11137), (3182, 9422), (4711, 6364)]