30185514160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1\times {\mathrm{10939}}^1$

素因数の和:12998

約数の個数: 80

約数和(自身を含む): 74353053600

約数和(自身を除く): 44167539440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2029, 4058, 8116, 10145, 10939, 16232, 20290, 21878, 32464, 34493, 40580, 43756, 54695, 68986, 81160, 87512, 109390, 137972, 162320, 172465, 175024, 185963, 218780, 275944, 344930, 371926, 437560, 551888, 689860, 743852, 875120, 929815, 1379720, 1487704, 1859630, 2759440, 2975408, 3719260, 7438520, 14877040, 22195231, 44390462, 88780924, 110976155, 177561848, 221952310, 355123696, 377318927, 443904620, 754637854, 887809240, 1509275708, 1775618480, 1886594635, 3018551416, 3773189270, 6037102832, 7546378540, 15092757080, 30185514160]

約数ペア:

[(1, 30185514160), (2, 15092757080), (4, 7546378540), (5, 6037102832), (8, 3773189270), (10, 3018551416), (16, 1886594635), (17, 1775618480), (20, 1509275708), (34, 887809240), (40, 754637854), (68, 443904620), (80, 377318927), (85, 355123696), (136, 221952310), (170, 177561848), (272, 110976155), (340, 88780924), (680, 44390462), (1360, 22195231), (2029, 14877040), (4058, 7438520), (8116, 3719260), (10145, 2975408), (10939, 2759440), (16232, 1859630), (20290, 1487704), (21878, 1379720), (32464, 929815), (34493, 875120), (40580, 743852), (43756, 689860), (54695, 551888), (68986, 437560), (81160, 371926), (87512, 344930), (109390, 275944), (137972, 218780), (162320, 185963), (172465, 175024)]