30853560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6949}}^1$

素因数の和:7000

約数の個数: 64

約数和(自身を含む): 95076000

約数和(自身を除く): 64222440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6949, 13898, 20847, 27796, 34745, 41694, 55592, 69490, 83388, 104235, 138980, 166776, 208470, 257113, 277960, 416940, 514226, 771339, 833880, 1028452, 1285565, 1542678, 2056904, 2571130, 3085356, 3856695, 5142260, 6170712, 7713390, 10284520, 15426780, 30853560]

約数ペア:

[(1, 30853560), (2, 15426780), (3, 10284520), (4, 7713390), (5, 6170712), (6, 5142260), (8, 3856695), (10, 3085356), (12, 2571130), (15, 2056904), (20, 1542678), (24, 1285565), (30, 1028452), (37, 833880), (40, 771339), (60, 514226), (74, 416940), (111, 277960), (120, 257113), (148, 208470), (185, 166776), (222, 138980), (296, 104235), (370, 83388), (444, 69490), (555, 55592), (740, 41694), (888, 34745), (1110, 27796), (1480, 20847), (2220, 13898), (4440, 6949)]