304748030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 587094480

約数和(自身を除く): 282346450

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 257, 395, 514, 790, 1285, 1501, 2570, 3002, 4883, 6241, 7505, 9766, 12482, 15010, 20303, 24415, 31205, 40606, 48830, 62410, 101515, 118579, 203030, 237158, 385757, 592895, 771514, 1185790, 1603937, 1928785, 3207874, 3857570, 8019685, 16039370, 30474803, 60949606, 152374015, 304748030]

約数ペア:

[(1, 304748030), (2, 152374015), (5, 60949606), (10, 30474803), (19, 16039370), (38, 8019685), (79, 3857570), (95, 3207874), (158, 1928785), (190, 1603937), (257, 1185790), (395, 771514), (514, 592895), (790, 385757), (1285, 237158), (1501, 203030), (2570, 118579), (3002, 101515), (4883, 62410), (6241, 48830), (7505, 40606), (9766, 31205), (12482, 24415), (15010, 20303)]