30921058820

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2617}}^1\times {\mathrm{3061}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 65316942768

約数和(自身を除く): 34395883948

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2617, 3061, 3860, 5234, 6122, 10468, 12244, 13085, 15305, 26170, 30610, 52340, 61220, 505081, 590773, 1010162, 1181546, 2020324, 2363092, 2525405, 2953865, 5050810, 5907730, 8010637, 10101620, 11815460, 16021274, 32042548, 40053185, 80106370, 160212740, 1546052941, 3092105882, 6184211764, 7730264705, 15460529410, 30921058820]

約数ペア:

[(1, 30921058820), (2, 15460529410), (4, 7730264705), (5, 6184211764), (10, 3092105882), (20, 1546052941), (193, 160212740), (386, 80106370), (772, 40053185), (965, 32042548), (1930, 16021274), (2617, 11815460), (3061, 10101620), (3860, 8010637), (5234, 5907730), (6122, 5050810), (10468, 2953865), (12244, 2525405), (13085, 2363092), (15305, 2020324), (26170, 1181546), (30610, 1010162), (52340, 590773), (61220, 505081)]