30779050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 30154550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 179, 181, 190, 358, 362, 475, 895, 905, 950, 1790, 1810, 3401, 3439, 4475, 4525, 6802, 6878, 8950, 9050, 17005, 17195, 32399, 34010, 34390, 64798, 85025, 85975, 161995, 170050, 171950, 323990, 615581, 809975, 1231162, 1619950, 3077905, 6155810, 15389525, 30779050]

約数ペア:

[(1, 30779050), (2, 15389525), (5, 6155810), (10, 3077905), (19, 1619950), (25, 1231162), (38, 809975), (50, 615581), (95, 323990), (179, 171950), (181, 170050), (190, 161995), (358, 85975), (362, 85025), (475, 64798), (895, 34390), (905, 34010), (950, 32399), (1790, 17195), (1810, 17005), (3401, 9050), (3439, 8950), (4475, 6878), (4525, 6802)]