30992080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{55343}}^1$

素因数の和:55363

約数の個数: 40

約数和(自身を含む): 82351872

約数和(自身を除く): 51359792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 55343, 110686, 221372, 276715, 387401, 442744, 553430, 774802, 885488, 1106860, 1549604, 1937005, 2213720, 3099208, 3874010, 4427440, 6198416, 7748020, 15496040, 30992080]

約数ペア:

[(1, 30992080), (2, 15496040), (4, 7748020), (5, 6198416), (7, 4427440), (8, 3874010), (10, 3099208), (14, 2213720), (16, 1937005), (20, 1549604), (28, 1106860), (35, 885488), (40, 774802), (56, 553430), (70, 442744), (80, 387401), (112, 276715), (140, 221372), (280, 110686), (560, 55343)]