61440030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6263}}^1$

素因数の和:6385

約数の個数: 48

約数和(自身を含む): 161235360

約数和(自身を除く): 99795330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 6263, 9810, 12526, 18789, 31315, 37578, 56367, 62630, 93945, 112734, 187890, 281835, 563670, 682667, 1365334, 2048001, 3413335, 4096002, 6144003, 6826670, 10240005, 12288006, 20480010, 30720015, 61440030]

約数ペア:

[(1, 61440030), (2, 30720015), (3, 20480010), (5, 12288006), (6, 10240005), (9, 6826670), (10, 6144003), (15, 4096002), (18, 3413335), (30, 2048001), (45, 1365334), (90, 682667), (109, 563670), (218, 281835), (327, 187890), (545, 112734), (654, 93945), (981, 62630), (1090, 56367), (1635, 37578), (1962, 31315), (3270, 18789), (4905, 12526), (6263, 9810)]