2889630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 7613424

約数和(自身を除く): 4723794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 331, 485, 582, 662, 873, 970, 993, 1455, 1655, 1746, 1986, 2910, 2979, 3310, 4365, 4965, 5958, 8730, 9930, 14895, 29790, 32107, 64214, 96321, 160535, 192642, 288963, 321070, 481605, 577926, 963210, 1444815, 2889630]

約数ペア:

[(1, 2889630), (2, 1444815), (3, 963210), (5, 577926), (6, 481605), (9, 321070), (10, 288963), (15, 192642), (18, 160535), (30, 96321), (45, 64214), (90, 32107), (97, 29790), (194, 14895), (291, 9930), (331, 8730), (485, 5958), (582, 4965), (662, 4365), (873, 3310), (970, 2979), (993, 2910), (1455, 1986), (1655, 1746)]