16231590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 80

約数和(自身を含む): 45215280

約数和(自身を除く): 28983690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 691, 783, 810, 870, 1305, 1382, 1566, 2073, 2349, 2610, 3455, 3915, 4146, 4698, 6219, 6910, 7830, 10365, 11745, 12438, 18657, 20039, 20730, 23490, 31095, 37314, 40078, 55971, 60117, 62190, 93285, 100195, 111942, 120234, 180351, 186570, 200390, 279855, 300585, 360702, 541053, 559710, 601170, 901755, 1082106, 1623159, 1803510, 2705265, 3246318, 5410530, 8115795, 16231590]

約数ペア:

[(1, 16231590), (2, 8115795), (3, 5410530), (5, 3246318), (6, 2705265), (9, 1803510), (10, 1623159), (15, 1082106), (18, 901755), (27, 601170), (29, 559710), (30, 541053), (45, 360702), (54, 300585), (58, 279855), (81, 200390), (87, 186570), (90, 180351), (135, 120234), (145, 111942), (162, 100195), (174, 93285), (261, 62190), (270, 60117), (290, 55971), (405, 40078), (435, 37314), (522, 31095), (691, 23490), (783, 20730), (810, 20039), (870, 18657), (1305, 12438), (1382, 11745), (1566, 10365), (2073, 7830), (2349, 6910), (2610, 6219), (3455, 4698), (3915, 4146)]