30550320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 103645152

約数和(自身を除く): 73094832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 281, 302, 360, 453, 562, 604, 720, 755, 843, 906, 1124, 1208, 1359, 1405, 1510, 1686, 1812, 2248, 2265, 2416, 2529, 2718, 2810, 3020, 3372, 3624, 4215, 4496, 4530, 5058, 5436, 5620, 6040, 6744, 6795, 7248, 8430, 9060, 10116, 10872, 11240, 12080, 12645, 13488, 13590, 16860, 18120, 20232, 21744, 22480, 25290, 27180, 33720, 36240, 40464, 42431, 50580, 54360, 67440, 84862, 101160, 108720, 127293, 169724, 202320, 212155, 254586, 339448, 381879, 424310, 509172, 636465, 678896, 763758, 848620, 1018344, 1272930, 1527516, 1697240, 1909395, 2036688, 2545860, 3055032, 3394480, 3818790, 5091720, 6110064, 7637580, 10183440, 15275160, 30550320]

約数ペア:

[(1, 30550320), (2, 15275160), (3, 10183440), (4, 7637580), (5, 6110064), (6, 5091720), (8, 3818790), (9, 3394480), (10, 3055032), (12, 2545860), (15, 2036688), (16, 1909395), (18, 1697240), (20, 1527516), (24, 1272930), (30, 1018344), (36, 848620), (40, 763758), (45, 678896), (48, 636465), (60, 509172), (72, 424310), (80, 381879), (90, 339448), (120, 254586), (144, 212155), (151, 202320), (180, 169724), (240, 127293), (281, 108720), (302, 101160), (360, 84862), (453, 67440), (562, 54360), (604, 50580), (720, 42431), (755, 40464), (843, 36240), (906, 33720), (1124, 27180), (1208, 25290), (1359, 22480), (1405, 21744), (1510, 20232), (1686, 18120), (1812, 16860), (2248, 13590), (2265, 13488), (2416, 12645), (2529, 12080), (2718, 11240), (2810, 10872), (3020, 10116), (3372, 9060), (3624, 8430), (4215, 7248), (4496, 6795), (4530, 6744), (5058, 6040), (5436, 5620)]