30575580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1755

約数の個数: 96

約数和(自身を含む): 100176384

約数和(自身を除く): 69600804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1693, 1806, 2580, 3010, 3386, 3612, 4515, 5079, 6020, 6772, 8465, 9030, 10158, 11851, 16930, 18060, 20316, 23702, 25395, 33860, 35553, 47404, 50790, 59255, 71106, 72799, 101580, 118510, 142212, 145598, 177765, 218397, 237020, 291196, 355530, 363995, 436794, 509593, 711060, 727990, 873588, 1019186, 1091985, 1455980, 1528779, 2038372, 2183970, 2547965, 3057558, 4367940, 5095930, 6115116, 7643895, 10191860, 15287790, 30575580]

約数ペア:

[(1, 30575580), (2, 15287790), (3, 10191860), (4, 7643895), (5, 6115116), (6, 5095930), (7, 4367940), (10, 3057558), (12, 2547965), (14, 2183970), (15, 2038372), (20, 1528779), (21, 1455980), (28, 1091985), (30, 1019186), (35, 873588), (42, 727990), (43, 711060), (60, 509593), (70, 436794), (84, 363995), (86, 355530), (105, 291196), (129, 237020), (140, 218397), (172, 177765), (210, 145598), (215, 142212), (258, 118510), (301, 101580), (420, 72799), (430, 71106), (516, 59255), (602, 50790), (645, 47404), (860, 35553), (903, 33860), (1204, 25395), (1290, 23702), (1505, 20316), (1693, 18060), (1806, 16930), (2580, 11851), (3010, 10158), (3386, 9030), (3612, 8465), (4515, 6772), (5079, 6020)]