4751940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 13769280

約数和(自身を除く): 9017340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 2731, 5462, 8193, 10924, 13655, 16386, 27310, 32772, 40965, 54620, 79199, 81930, 158398, 163860, 237597, 316796, 395995, 475194, 791990, 950388, 1187985, 1583980, 2375970, 4751940]

約数ペア:

[(1, 4751940), (2, 2375970), (3, 1583980), (4, 1187985), (5, 950388), (6, 791990), (10, 475194), (12, 395995), (15, 316796), (20, 237597), (29, 163860), (30, 158398), (58, 81930), (60, 79199), (87, 54620), (116, 40965), (145, 32772), (174, 27310), (290, 16386), (348, 13655), (435, 10924), (580, 8193), (870, 5462), (1740, 2731)]