72483570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1913}}^1$

素因数の和:2347

約数の個数: 48

約数和(自身を含む): 189003672

約数和(自身を除く): 116520102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 1913, 2105, 2526, 3789, 3826, 4210, 5739, 6315, 7578, 9565, 11478, 12630, 17217, 18945, 19130, 28695, 34434, 37890, 57390, 86085, 172170, 805373, 1610746, 2416119, 4026865, 4832238, 7248357, 8053730, 12080595, 14496714, 24161190, 36241785, 72483570]

約数ペア:

[(1, 72483570), (2, 36241785), (3, 24161190), (5, 14496714), (6, 12080595), (9, 8053730), (10, 7248357), (15, 4832238), (18, 4026865), (30, 2416119), (45, 1610746), (90, 805373), (421, 172170), (842, 86085), (1263, 57390), (1913, 37890), (2105, 34434), (2526, 28695), (3789, 19130), (3826, 18945), (4210, 17217), (5739, 12630), (6315, 11478), (7578, 9565)]