13502070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 35616672

約数和(自身を除く): 22114602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2113, 2130, 3195, 4226, 6339, 6390, 10565, 12678, 19017, 21130, 31695, 38034, 63390, 95085, 150023, 190170, 300046, 450069, 750115, 900138, 1350207, 1500230, 2250345, 2700414, 4500690, 6751035, 13502070]

約数ペア:

[(1, 13502070), (2, 6751035), (3, 4500690), (5, 2700414), (6, 2250345), (9, 1500230), (10, 1350207), (15, 900138), (18, 750115), (30, 450069), (45, 300046), (71, 190170), (90, 150023), (142, 95085), (213, 63390), (355, 38034), (426, 31695), (639, 21130), (710, 19017), (1065, 12678), (1278, 10565), (2113, 6390), (2130, 6339), (3195, 4226)]