349648620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{19889}}^1$

素因数の和:20194

約数の個数: 48

約数和(自身を含む): 982406880

約数和(自身を除く): 632758260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 5860, 8790, 17580, 19889, 39778, 59667, 79556, 99445, 119334, 198890, 238668, 298335, 397780, 596670, 1193340, 5827477, 11654954, 17482431, 23309908, 29137385, 34964862, 58274770, 69929724, 87412155, 116549540, 174824310, 349648620]

約数ペア:

[(1, 349648620), (2, 174824310), (3, 116549540), (4, 87412155), (5, 69929724), (6, 58274770), (10, 34964862), (12, 29137385), (15, 23309908), (20, 17482431), (30, 11654954), (60, 5827477), (293, 1193340), (586, 596670), (879, 397780), (1172, 298335), (1465, 238668), (1758, 198890), (2930, 119334), (3516, 99445), (4395, 79556), (5860, 59667), (8790, 39778), (17580, 19889)]