442793940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{4943}}^1$

素因数の和:6448

約数の個数: 48

約数和(自身を含む): 1240904448

約数和(自身を除く): 798110508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1493, 2986, 4479, 4943, 5972, 7465, 8958, 9886, 14829, 14930, 17916, 19772, 22395, 24715, 29658, 29860, 44790, 49430, 59316, 74145, 89580, 98860, 148290, 296580, 7379899, 14759798, 22139697, 29519596, 36899495, 44279394, 73798990, 88558788, 110698485, 147597980, 221396970, 442793940]

約数ペア:

[(1, 442793940), (2, 221396970), (3, 147597980), (4, 110698485), (5, 88558788), (6, 73798990), (10, 44279394), (12, 36899495), (15, 29519596), (20, 22139697), (30, 14759798), (60, 7379899), (1493, 296580), (2986, 148290), (4479, 98860), (4943, 89580), (5972, 74145), (7465, 59316), (8958, 49430), (9886, 44790), (14829, 29860), (14930, 29658), (17916, 24715), (19772, 22395)]