16281660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 46116000

約数和(自身を除く): 29834340

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, 3049, 5340, 6098, 9147, 12196, 15245, 18294, 30490, 36588, 45735, 60980, 91470, 182940, 271361, 542722, 814083, 1085444, 1356805, 1628166, 2713610, 3256332, 4070415, 5427220, 8140830, 16281660]

約数ペア:

[(1, 16281660), (2, 8140830), (3, 5427220), (4, 4070415), (5, 3256332), (6, 2713610), (10, 1628166), (12, 1356805), (15, 1085444), (20, 814083), (30, 542722), (60, 271361), (89, 182940), (178, 91470), (267, 60980), (356, 45735), (445, 36588), (534, 30490), (890, 18294), (1068, 15245), (1335, 12196), (1780, 9147), (2670, 6098), (3049, 5340)]