30282070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 67931136

約数和(自身を除く): 37649066

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 182, 214, 311, 455, 535, 622, 749, 910, 1070, 1391, 1498, 1555, 2177, 2782, 3110, 3745, 4043, 4354, 6955, 7490, 8086, 9737, 10885, 13910, 19474, 20215, 21770, 28301, 33277, 40430, 48685, 56602, 66554, 97370, 141505, 166385, 232939, 283010, 332770, 432601, 465878, 865202, 1164695, 2163005, 2329390, 3028207, 4326010, 6056414, 15141035, 30282070]

約数ペア:

[(1, 30282070), (2, 15141035), (5, 6056414), (7, 4326010), (10, 3028207), (13, 2329390), (14, 2163005), (26, 1164695), (35, 865202), (65, 465878), (70, 432601), (91, 332770), (107, 283010), (130, 232939), (182, 166385), (214, 141505), (311, 97370), (455, 66554), (535, 56602), (622, 48685), (749, 40430), (910, 33277), (1070, 28301), (1391, 21770), (1498, 20215), (1555, 19474), (2177, 13910), (2782, 10885), (3110, 9737), (3745, 8086), (4043, 7490), (4354, 6955)]