61880730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4201}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 148851648

約数和(自身を除く): 86970918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1473, 2455, 2946, 4201, 4910, 7365, 8402, 12603, 14730, 21005, 25206, 42010, 63015, 126030, 2062691, 4125382, 6188073, 10313455, 12376146, 20626910, 30940365, 61880730]

約数ペア:

[(1, 61880730), (2, 30940365), (3, 20626910), (5, 12376146), (6, 10313455), (10, 6188073), (15, 4125382), (30, 2062691), (491, 126030), (982, 63015), (1473, 42010), (2455, 25206), (2946, 21005), (4201, 14730), (4910, 12603), (7365, 8402)]