29078820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 89454456

約数和(自身を除く): 60375636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2213, 2628, 3285, 4380, 4426, 6570, 6639, 8852, 11065, 13140, 13278, 19917, 22130, 26556, 33195, 39834, 44260, 66390, 79668, 99585, 132780, 161549, 199170, 323098, 398340, 484647, 646196, 807745, 969294, 1453941, 1615490, 1938588, 2423235, 2907882, 3230980, 4846470, 5815764, 7269705, 9692940, 14539410, 29078820]

約数ペア:

[(1, 29078820), (2, 14539410), (3, 9692940), (4, 7269705), (5, 5815764), (6, 4846470), (9, 3230980), (10, 2907882), (12, 2423235), (15, 1938588), (18, 1615490), (20, 1453941), (30, 969294), (36, 807745), (45, 646196), (60, 484647), (73, 398340), (90, 323098), (146, 199170), (180, 161549), (219, 132780), (292, 99585), (365, 79668), (438, 66390), (657, 44260), (730, 39834), (876, 33195), (1095, 26556), (1314, 22130), (1460, 19917), (2190, 13278), (2213, 13140), (2628, 11065), (3285, 8852), (4380, 6639), (4426, 6570)]