1620486570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{41519}}^1$

素因数の和:42830

約数の個数: 32

約数和(自身を含む): 3892250880

約数和(自身を除く): 2271764310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1301, 2602, 3903, 6505, 7806, 13010, 19515, 39030, 41519, 83038, 124557, 207595, 249114, 415190, 622785, 1245570, 54016219, 108032438, 162048657, 270081095, 324097314, 540162190, 810243285, 1620486570]

約数ペア:

[(1, 1620486570), (2, 810243285), (3, 540162190), (5, 324097314), (6, 270081095), (10, 162048657), (15, 108032438), (30, 54016219), (1301, 1245570), (2602, 622785), (3903, 415190), (6505, 249114), (7806, 207595), (13010, 124557), (19515, 83038), (39030, 41519)]