28997460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53699}}^1$

素因数の和:53717

約数の個数: 48

約数和(自身を含む): 90216000

約数和(自身を除く): 61218540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53699, 107398, 161097, 214796, 268495, 322194, 483291, 536990, 644388, 805485, 966582, 1073980, 1449873, 1610970, 1933164, 2416455, 2899746, 3221940, 4832910, 5799492, 7249365, 9665820, 14498730, 28997460]

約数ペア:

[(1, 28997460), (2, 14498730), (3, 9665820), (4, 7249365), (5, 5799492), (6, 4832910), (9, 3221940), (10, 2899746), (12, 2416455), (15, 1933164), (18, 1610970), (20, 1449873), (27, 1073980), (30, 966582), (36, 805485), (45, 644388), (54, 536990), (60, 483291), (90, 322194), (108, 268495), (135, 214796), (180, 161097), (270, 107398), (540, 53699)]