45090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 120960

約数和(自身を除く): 75870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 835, 1002, 1503, 1670, 2505, 3006, 4509, 5010, 7515, 9018, 15030, 22545, 45090]

約数ペア:

[(1, 45090), (2, 22545), (3, 15030), (5, 9018), (6, 7515), (9, 5010), (10, 4509), (15, 3006), (18, 2505), (27, 1670), (30, 1503), (45, 1002), (54, 835), (90, 501), (135, 334), (167, 270)]