2279790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 6025968

約数和(自身を除く): 3746178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 347, 365, 438, 657, 694, 730, 1041, 1095, 1314, 1735, 2082, 2190, 3123, 3285, 3470, 5205, 6246, 6570, 10410, 15615, 25331, 31230, 50662, 75993, 126655, 151986, 227979, 253310, 379965, 455958, 759930, 1139895, 2279790]

約数ペア:

[(1, 2279790), (2, 1139895), (3, 759930), (5, 455958), (6, 379965), (9, 253310), (10, 227979), (15, 151986), (18, 126655), (30, 75993), (45, 50662), (73, 31230), (90, 25331), (146, 15615), (219, 10410), (347, 6570), (365, 6246), (438, 5205), (657, 3470), (694, 3285), (730, 3123), (1041, 2190), (1095, 2082), (1314, 1735)]