65262870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1489}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 170146080

約数和(自身を除く): 104883210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 974, 1461, 1489, 2435, 2922, 2978, 4383, 4467, 4870, 7305, 7445, 8766, 8934, 13401, 14610, 14890, 21915, 22335, 26802, 43830, 44670, 67005, 134010, 725143, 1450286, 2175429, 3625715, 4350858, 6526287, 7251430, 10877145, 13052574, 21754290, 32631435, 65262870]

約数ペア:

[(1, 65262870), (2, 32631435), (3, 21754290), (5, 13052574), (6, 10877145), (9, 7251430), (10, 6526287), (15, 4350858), (18, 3625715), (30, 2175429), (45, 1450286), (90, 725143), (487, 134010), (974, 67005), (1461, 44670), (1489, 43830), (2435, 26802), (2922, 22335), (2978, 21915), (4383, 14890), (4467, 14610), (4870, 13401), (7305, 8934), (7445, 8766)]