29221140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37463}}^1$

素因数の和:37488

約数の個数: 48

約数和(自身を含む): 88115328

約数和(自身を除く): 58894188

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, 37463, 74926, 112389, 149852, 187315, 224778, 374630, 449556, 487019, 561945, 749260, 974038, 1123890, 1461057, 1948076, 2247780, 2435095, 2922114, 4870190, 5844228, 7305285, 9740380, 14610570, 29221140]

約数ペア:

[(1, 29221140), (2, 14610570), (3, 9740380), (4, 7305285), (5, 5844228), (6, 4870190), (10, 2922114), (12, 2435095), (13, 2247780), (15, 1948076), (20, 1461057), (26, 1123890), (30, 974038), (39, 749260), (52, 561945), (60, 487019), (65, 449556), (78, 374630), (130, 224778), (156, 187315), (195, 149852), (260, 112389), (390, 74926), (780, 37463)]