30187620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{55903}}^1$

素因数の和:55921

約数の個数: 48

約数和(自身を含む): 93918720

約数和(自身を除く): 63731100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 55903, 111806, 167709, 223612, 279515, 335418, 503127, 559030, 670836, 838545, 1006254, 1118060, 1509381, 1677090, 2012508, 2515635, 3018762, 3354180, 5031270, 6037524, 7546905, 10062540, 15093810, 30187620]

約数ペア:

[(1, 30187620), (2, 15093810), (3, 10062540), (4, 7546905), (5, 6037524), (6, 5031270), (9, 3354180), (10, 3018762), (12, 2515635), (15, 2012508), (18, 1677090), (20, 1509381), (27, 1118060), (30, 1006254), (36, 838545), (45, 670836), (54, 559030), (60, 503127), (90, 335418), (108, 279515), (135, 223612), (180, 167709), (270, 111806), (540, 55903)]