30681448

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 41713112

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 49, 56, 82, 83, 92, 98, 161, 164, 166, 184, 196, 287, 322, 328, 332, 392, 574, 581, 644, 664, 943, 1127, 1148, 1162, 1288, 1886, 1909, 2009, 2254, 2296, 2324, 3403, 3772, 3818, 4018, 4067, 4508, 4648, 6601, 6806, 7544, 7636, 8036, 8134, 9016, 13202, 13363, 13612, 15272, 16072, 16268, 23821, 26404, 26726, 27224, 32536, 46207, 47642, 52808, 53452, 78269, 92414, 93541, 95284, 106904, 156538, 166747, 184828, 187082, 190568, 313076, 333494, 369656, 374164, 547883, 626152, 666988, 748328, 1095766, 1333976, 2191532, 3835181, 4383064, 7670362, 15340724, 30681448]

約数ペア:

[(1, 30681448), (2, 15340724), (4, 7670362), (7, 4383064), (8, 3835181), (14, 2191532), (23, 1333976), (28, 1095766), (41, 748328), (46, 666988), (49, 626152), (56, 547883), (82, 374164), (83, 369656), (92, 333494), (98, 313076), (161, 190568), (164, 187082), (166, 184828), (184, 166747), (196, 156538), (287, 106904), (322, 95284), (328, 93541), (332, 92414), (392, 78269), (574, 53452), (581, 52808), (644, 47642), (664, 46207), (943, 32536), (1127, 27224), (1148, 26726), (1162, 26404), (1288, 23821), (1886, 16268), (1909, 16072), (2009, 15272), (2254, 13612), (2296, 13363), (2324, 13202), (3403, 9016), (3772, 8134), (3818, 8036), (4018, 7636), (4067, 7544), (4508, 6806), (4648, 6601)]