69278310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12619}}^1$

素因数の和:12693

約数の個数: 48

約数和(自身を含む): 183090960

約数和(自身を除く): 113812650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 12619, 25238, 37857, 63095, 75714, 113571, 126190, 189285, 227142, 378570, 567855, 769759, 1135710, 1539518, 2309277, 3848795, 4618554, 6927831, 7697590, 11546385, 13855662, 23092770, 34639155, 69278310]

約数ペア:

[(1, 69278310), (2, 34639155), (3, 23092770), (5, 13855662), (6, 11546385), (9, 7697590), (10, 6927831), (15, 4618554), (18, 3848795), (30, 2309277), (45, 1539518), (61, 1135710), (90, 769759), (122, 567855), (183, 378570), (305, 227142), (366, 189285), (549, 126190), (610, 113571), (915, 75714), (1098, 63095), (1830, 37857), (2745, 25238), (5490, 12619)]