30096920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2352

約数の個数: 64

約数和(自身を含む): 79073280

約数和(自身を除く): 48976360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2287, 2632, 3290, 4574, 6580, 9148, 11435, 13160, 16009, 18296, 22870, 32018, 45740, 64036, 80045, 91480, 107489, 128072, 160090, 214978, 320180, 429956, 537445, 640360, 752423, 859912, 1074890, 1504846, 2149780, 3009692, 3762115, 4299560, 6019384, 7524230, 15048460, 30096920]

約数ペア:

[(1, 30096920), (2, 15048460), (4, 7524230), (5, 6019384), (7, 4299560), (8, 3762115), (10, 3009692), (14, 2149780), (20, 1504846), (28, 1074890), (35, 859912), (40, 752423), (47, 640360), (56, 537445), (70, 429956), (94, 320180), (140, 214978), (188, 160090), (235, 128072), (280, 107489), (329, 91480), (376, 80045), (470, 64036), (658, 45740), (940, 32018), (1316, 22870), (1645, 18296), (1880, 16009), (2287, 13160), (2632, 11435), (3290, 9148), (4574, 6580)]