15224340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2851}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 43122240

約数和(自身を除く): 27897900

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, 2670, 2851, 5340, 5702, 8553, 11404, 14255, 17106, 28510, 34212, 42765, 57020, 85530, 171060, 253739, 507478, 761217, 1014956, 1268695, 1522434, 2537390, 3044868, 3806085, 5074780, 7612170, 15224340]

約数ペア:

[(1, 15224340), (2, 7612170), (3, 5074780), (4, 3806085), (5, 3044868), (6, 2537390), (10, 1522434), (12, 1268695), (15, 1014956), (20, 761217), (30, 507478), (60, 253739), (89, 171060), (178, 85530), (267, 57020), (356, 42765), (445, 34212), (534, 28510), (890, 17106), (1068, 14255), (1335, 11404), (1780, 8553), (2670, 5702), (2851, 5340)]