2123730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3371}}^1$

素因数の和:3391

約数の個数: 48

約数和(自身を含む): 6312384

約数和(自身を除く): 4188654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3371, 6742, 10113, 16855, 20226, 23597, 30339, 33710, 47194, 50565, 60678, 70791, 101130, 117985, 141582, 151695, 212373, 235970, 303390, 353955, 424746, 707910, 1061865, 2123730]

約数ペア:

[(1, 2123730), (2, 1061865), (3, 707910), (5, 424746), (6, 353955), (7, 303390), (9, 235970), (10, 212373), (14, 151695), (15, 141582), (18, 117985), (21, 101130), (30, 70791), (35, 60678), (42, 50565), (45, 47194), (63, 33710), (70, 30339), (90, 23597), (105, 20226), (126, 16855), (210, 10113), (315, 6742), (630, 3371)]