29539380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37871}}^1$

素因数の和:37896

約数の個数: 48

約数和(自身を含む): 89074944

約数和(自身を除く): 59535564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37871, 75742, 113613, 151484, 189355, 227226, 378710, 454452, 492323, 568065, 757420, 984646, 1136130, 1476969, 1969292, 2272260, 2461615, 2953938, 4923230, 5907876, 7384845, 9846460, 14769690, 29539380]

約数ペア:

[(1, 29539380), (2, 14769690), (3, 9846460), (4, 7384845), (5, 5907876), (6, 4923230), (10, 2953938), (12, 2461615), (13, 2272260), (15, 1969292), (20, 1476969), (26, 1136130), (30, 984646), (39, 757420), (52, 568065), (60, 492323), (65, 454452), (78, 378710), (130, 227226), (156, 189355), (195, 151484), (260, 113613), (390, 75742), (780, 37871)]