15730180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 35143920

約数和(自身を除く): 19413740

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 733, 740, 1073, 1466, 2146, 2932, 3665, 4292, 5365, 7330, 10730, 14660, 21257, 21460, 27121, 42514, 54242, 85028, 106285, 108484, 135605, 212570, 271210, 425140, 542420, 786509, 1573018, 3146036, 3932545, 7865090, 15730180]

約数ペア:

[(1, 15730180), (2, 7865090), (4, 3932545), (5, 3146036), (10, 1573018), (20, 786509), (29, 542420), (37, 425140), (58, 271210), (74, 212570), (116, 135605), (145, 108484), (148, 106285), (185, 85028), (290, 54242), (370, 42514), (580, 27121), (733, 21460), (740, 21257), (1073, 14660), (1466, 10730), (2146, 7330), (2932, 5365), (3665, 4292)]