17322420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 48686400

約数和(自身を除く): 31363980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 643, 898, 1286, 1347, 1796, 1929, 2245, 2572, 2694, 3215, 3858, 4490, 5388, 6430, 6735, 7716, 8980, 9645, 12860, 13470, 19290, 26940, 38580, 288707, 577414, 866121, 1154828, 1443535, 1732242, 2887070, 3464484, 4330605, 5774140, 8661210, 17322420]

約数ペア:

[(1, 17322420), (2, 8661210), (3, 5774140), (4, 4330605), (5, 3464484), (6, 2887070), (10, 1732242), (12, 1443535), (15, 1154828), (20, 866121), (30, 577414), (60, 288707), (449, 38580), (643, 26940), (898, 19290), (1286, 13470), (1347, 12860), (1796, 9645), (1929, 8980), (2245, 7716), (2572, 6735), (2694, 6430), (3215, 5388), (3858, 4490)]