2494710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 6621264

約数和(自身を除く): 4126554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 523, 530, 795, 954, 1046, 1569, 1590, 2385, 2615, 3138, 4707, 4770, 5230, 7845, 9414, 15690, 23535, 27719, 47070, 55438, 83157, 138595, 166314, 249471, 277190, 415785, 498942, 831570, 1247355, 2494710]

約数ペア:

[(1, 2494710), (2, 1247355), (3, 831570), (5, 498942), (6, 415785), (9, 277190), (10, 249471), (15, 166314), (18, 138595), (30, 83157), (45, 55438), (53, 47070), (90, 27719), (106, 23535), (159, 15690), (265, 9414), (318, 7845), (477, 5230), (523, 4770), (530, 4707), (795, 3138), (954, 2615), (1046, 2385), (1569, 1590)]