3745860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 10584000

約数和(自身を除く): 6838140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 419, 447, 596, 745, 838, 894, 1257, 1490, 1676, 1788, 2095, 2235, 2514, 2980, 4190, 4470, 5028, 6285, 8380, 8940, 12570, 25140, 62431, 124862, 187293, 249724, 312155, 374586, 624310, 749172, 936465, 1248620, 1872930, 3745860]

約数ペア:

[(1, 3745860), (2, 1872930), (3, 1248620), (4, 936465), (5, 749172), (6, 624310), (10, 374586), (12, 312155), (15, 249724), (20, 187293), (30, 124862), (60, 62431), (149, 25140), (298, 12570), (419, 8940), (447, 8380), (596, 6285), (745, 5028), (838, 4470), (894, 4190), (1257, 2980), (1490, 2514), (1676, 2235), (1788, 2095)]