30372120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 99403200

約数和(自身を除く): 69031080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 353, 360, 478, 706, 717, 956, 1059, 1195, 1412, 1434, 1765, 1912, 2118, 2151, 2390, 2824, 2868, 3177, 3530, 3585, 4236, 4302, 4780, 5295, 5736, 6354, 7060, 7170, 8472, 8604, 9560, 10590, 10755, 12708, 14120, 14340, 15885, 17208, 21180, 21510, 25416, 28680, 31770, 42360, 43020, 63540, 84367, 86040, 127080, 168734, 253101, 337468, 421835, 506202, 674936, 759303, 843670, 1012404, 1265505, 1518606, 1687340, 2024808, 2531010, 3037212, 3374680, 3796515, 5062020, 6074424, 7593030, 10124040, 15186060, 30372120]

約数ペア:

[(1, 30372120), (2, 15186060), (3, 10124040), (4, 7593030), (5, 6074424), (6, 5062020), (8, 3796515), (9, 3374680), (10, 3037212), (12, 2531010), (15, 2024808), (18, 1687340), (20, 1518606), (24, 1265505), (30, 1012404), (36, 843670), (40, 759303), (45, 674936), (60, 506202), (72, 421835), (90, 337468), (120, 253101), (180, 168734), (239, 127080), (353, 86040), (360, 84367), (478, 63540), (706, 43020), (717, 42360), (956, 31770), (1059, 28680), (1195, 25416), (1412, 21510), (1434, 21180), (1765, 17208), (1912, 15885), (2118, 14340), (2151, 14120), (2390, 12708), (2824, 10755), (2868, 10590), (3177, 9560), (3530, 8604), (3585, 8472), (4236, 7170), (4302, 7060), (4780, 6354), (5295, 5736)]