29887860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13463}}^1$

素因数の和:13512

約数の個数: 48

約数和(自身を含む): 85954176

約数和(自身を除く): 56066316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13463, 26926, 40389, 53852, 67315, 80778, 134630, 161556, 201945, 269260, 403890, 498131, 807780, 996262, 1494393, 1992524, 2490655, 2988786, 4981310, 5977572, 7471965, 9962620, 14943930, 29887860]

約数ペア:

[(1, 29887860), (2, 14943930), (3, 9962620), (4, 7471965), (5, 5977572), (6, 4981310), (10, 2988786), (12, 2490655), (15, 1992524), (20, 1494393), (30, 996262), (37, 807780), (60, 498131), (74, 403890), (111, 269260), (148, 201945), (185, 161556), (222, 134630), (370, 80778), (444, 67315), (555, 53852), (740, 40389), (1110, 26926), (2220, 13463)]