30773880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 101471760

約数和(自身を除く): 70697880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1171, 1314, 1460, 1752, 2190, 2342, 2628, 2920, 3285, 3513, 4380, 4684, 5256, 5855, 6570, 7026, 8760, 9368, 10539, 11710, 13140, 14052, 17565, 21078, 23420, 26280, 28104, 35130, 42156, 46840, 52695, 70260, 84312, 85483, 105390, 140520, 170966, 210780, 256449, 341932, 421560, 427415, 512898, 683864, 769347, 854830, 1025796, 1282245, 1538694, 1709660, 2051592, 2564490, 3077388, 3419320, 3846735, 5128980, 6154776, 7693470, 10257960, 15386940, 30773880]

約数ペア:

[(1, 30773880), (2, 15386940), (3, 10257960), (4, 7693470), (5, 6154776), (6, 5128980), (8, 3846735), (9, 3419320), (10, 3077388), (12, 2564490), (15, 2051592), (18, 1709660), (20, 1538694), (24, 1282245), (30, 1025796), (36, 854830), (40, 769347), (45, 683864), (60, 512898), (72, 427415), (73, 421560), (90, 341932), (120, 256449), (146, 210780), (180, 170966), (219, 140520), (292, 105390), (360, 85483), (365, 84312), (438, 70260), (584, 52695), (657, 46840), (730, 42156), (876, 35130), (1095, 28104), (1171, 26280), (1314, 23420), (1460, 21078), (1752, 17565), (2190, 14052), (2342, 13140), (2628, 11710), (2920, 10539), (3285, 9368), (3513, 8760), (4380, 7026), (4684, 6570), (5256, 5855)]