21772530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6232

約数の個数: 64

約数和(自身を含む): 62536320

約数和(自身を除く): 40763790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 6203, 12406, 18609, 31015, 37218, 55827, 62030, 80639, 93045, 111654, 161278, 167481, 186090, 241917, 279135, 334962, 403195, 483834, 558270, 725751, 806390, 837405, 1209585, 1451502, 1674810, 2177253, 2419170, 3628755, 4354506, 7257510, 10886265, 21772530]

約数ペア:

[(1, 21772530), (2, 10886265), (3, 7257510), (5, 4354506), (6, 3628755), (9, 2419170), (10, 2177253), (13, 1674810), (15, 1451502), (18, 1209585), (26, 837405), (27, 806390), (30, 725751), (39, 558270), (45, 483834), (54, 403195), (65, 334962), (78, 279135), (90, 241917), (117, 186090), (130, 167481), (135, 161278), (195, 111654), (234, 93045), (270, 80639), (351, 62030), (390, 55827), (585, 37218), (702, 31015), (1170, 18609), (1755, 12406), (3510, 6203)]