30896480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 79634016

約数和(自身を除く): 48737536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 307, 340, 370, 544, 592, 614, 629, 680, 740, 1184, 1228, 1258, 1360, 1480, 1535, 2456, 2516, 2720, 2960, 3070, 3145, 4912, 5032, 5219, 5920, 6140, 6290, 9824, 10064, 10438, 11359, 12280, 12580, 20128, 20876, 22718, 24560, 25160, 26095, 41752, 45436, 49120, 50320, 52190, 56795, 83504, 90872, 100640, 104380, 113590, 167008, 181744, 193103, 208760, 227180, 363488, 386206, 417520, 454360, 772412, 835040, 908720, 965515, 1544824, 1817440, 1931030, 3089648, 3862060, 6179296, 7724120, 15448240, 30896480]

約数ペア:

[(1, 30896480), (2, 15448240), (4, 7724120), (5, 6179296), (8, 3862060), (10, 3089648), (16, 1931030), (17, 1817440), (20, 1544824), (32, 965515), (34, 908720), (37, 835040), (40, 772412), (68, 454360), (74, 417520), (80, 386206), (85, 363488), (136, 227180), (148, 208760), (160, 193103), (170, 181744), (185, 167008), (272, 113590), (296, 104380), (307, 100640), (340, 90872), (370, 83504), (544, 56795), (592, 52190), (614, 50320), (629, 49120), (680, 45436), (740, 41752), (1184, 26095), (1228, 25160), (1258, 24560), (1360, 22718), (1480, 20876), (1535, 20128), (2456, 12580), (2516, 12280), (2720, 11359), (2960, 10438), (3070, 10064), (3145, 9824), (4912, 6290), (5032, 6140), (5219, 5920)]