30654480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127727}}^1$

素因数の和:127743

約数の個数: 40

約数和(自身を含む): 95029632

約数和(自身を除く): 64375152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127727, 255454, 383181, 510908, 638635, 766362, 1021816, 1277270, 1532724, 1915905, 2043632, 2554540, 3065448, 3831810, 5109080, 6130896, 7663620, 10218160, 15327240, 30654480]

約数ペア:

[(1, 30654480), (2, 15327240), (3, 10218160), (4, 7663620), (5, 6130896), (6, 5109080), (8, 3831810), (10, 3065448), (12, 2554540), (15, 2043632), (16, 1915905), (20, 1532724), (24, 1277270), (30, 1021816), (40, 766362), (48, 638635), (60, 510908), (80, 383181), (120, 255454), (240, 127727)]