30921072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7079}}^1$

素因数の和:7110

約数の個数: 80

約数和(自身を含む): 98327040

約数和(自身を除く): 67405968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 7079, 14158, 21237, 28316, 42474, 49553, 56632, 84948, 92027, 99106, 113264, 148659, 169896, 184054, 198212, 276081, 297318, 339792, 368108, 396424, 552162, 594636, 644189, 736216, 792848, 1104324, 1189272, 1288378, 1472432, 1932567, 2208648, 2378544, 2576756, 3865134, 4417296, 5153512, 7730268, 10307024, 15460536, 30921072]

約数ペア:

[(1, 30921072), (2, 15460536), (3, 10307024), (4, 7730268), (6, 5153512), (7, 4417296), (8, 3865134), (12, 2576756), (13, 2378544), (14, 2208648), (16, 1932567), (21, 1472432), (24, 1288378), (26, 1189272), (28, 1104324), (39, 792848), (42, 736216), (48, 644189), (52, 594636), (56, 552162), (78, 396424), (84, 368108), (91, 339792), (104, 297318), (112, 276081), (156, 198212), (168, 184054), (182, 169896), (208, 148659), (273, 113264), (312, 99106), (336, 92027), (364, 84948), (546, 56632), (624, 49553), (728, 42474), (1092, 28316), (1456, 21237), (2184, 14158), (4368, 7079)]