29143140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37363}}^1$

素因数の和:37388

約数の個数: 48

約数和(自身を含む): 87880128

約数和(自身を除く): 58736988

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, 37363, 74726, 112089, 149452, 186815, 224178, 373630, 448356, 485719, 560445, 747260, 971438, 1120890, 1457157, 1942876, 2241780, 2428595, 2914314, 4857190, 5828628, 7285785, 9714380, 14571570, 29143140]

約数ペア:

[(1, 29143140), (2, 14571570), (3, 9714380), (4, 7285785), (5, 5828628), (6, 4857190), (10, 2914314), (12, 2428595), (13, 2241780), (15, 1942876), (20, 1457157), (26, 1120890), (30, 971438), (39, 747260), (52, 560445), (60, 485719), (65, 448356), (78, 373630), (130, 224178), (156, 186815), (195, 149452), (260, 112089), (390, 74726), (780, 37363)]