13460930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 16779070

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 349, 406, 551, 665, 698, 1015, 1102, 1330, 1745, 2030, 2443, 2755, 3490, 3857, 4886, 5510, 6631, 7714, 10121, 12215, 13262, 19285, 20242, 24430, 33155, 38570, 46417, 50605, 66310, 70847, 92834, 101210, 141694, 192299, 232085, 354235, 384598, 464170, 708470, 961495, 1346093, 1922990, 2692186, 6730465, 13460930]

約数ペア:

[(1, 13460930), (2, 6730465), (5, 2692186), (7, 1922990), (10, 1346093), (14, 961495), (19, 708470), (29, 464170), (35, 384598), (38, 354235), (58, 232085), (70, 192299), (95, 141694), (133, 101210), (145, 92834), (190, 70847), (203, 66310), (266, 50605), (290, 46417), (349, 38570), (406, 33155), (551, 24430), (665, 20242), (698, 19285), (1015, 13262), (1102, 12215), (1330, 10121), (1745, 7714), (2030, 6631), (2443, 5510), (2755, 4886), (3490, 3857)]