13974780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 39584160

約数和(自身を除く): 25609380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2617, 2670, 5234, 5340, 7851, 10468, 13085, 15702, 26170, 31404, 39255, 52340, 78510, 157020, 232913, 465826, 698739, 931652, 1164565, 1397478, 2329130, 2794956, 3493695, 4658260, 6987390, 13974780]

約数ペア:

[(1, 13974780), (2, 6987390), (3, 4658260), (4, 3493695), (5, 2794956), (6, 2329130), (10, 1397478), (12, 1164565), (15, 931652), (20, 698739), (30, 465826), (60, 232913), (89, 157020), (178, 78510), (267, 52340), (356, 39255), (445, 31404), (534, 26170), (890, 15702), (1068, 13085), (1335, 10468), (1780, 7851), (2617, 5340), (2670, 5234)]