30792040

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2927}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 69569280

約数和(自身を除く): 38777240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 2927, 5260, 5854, 10520, 11708, 14635, 23416, 29270, 58540, 117080, 769801, 1539602, 3079204, 3849005, 6158408, 7698010, 15396020, 30792040]

約数ペア:

[(1, 30792040), (2, 15396020), (4, 7698010), (5, 6158408), (8, 3849005), (10, 3079204), (20, 1539602), (40, 769801), (263, 117080), (526, 58540), (1052, 29270), (1315, 23416), (2104, 14635), (2630, 11708), (2927, 10520), (5260, 5854)]