233239740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{90403}}^1$

素因数の和:90458

約数の個数: 48

約数和(自身を含む): 668266368

約数和(自身を除く): 435026628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 90403, 180806, 271209, 361612, 452015, 542418, 904030, 1084836, 1356045, 1808060, 2712090, 3887329, 5424180, 7774658, 11661987, 15549316, 19436645, 23323974, 38873290, 46647948, 58309935, 77746580, 116619870, 233239740]

約数ペア:

[(1, 233239740), (2, 116619870), (3, 77746580), (4, 58309935), (5, 46647948), (6, 38873290), (10, 23323974), (12, 19436645), (15, 15549316), (20, 11661987), (30, 7774658), (43, 5424180), (60, 3887329), (86, 2712090), (129, 1808060), (172, 1356045), (215, 1084836), (258, 904030), (430, 542418), (516, 452015), (645, 361612), (860, 271209), (1290, 180806), (2580, 90403)]