30683385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 59304960

約数和(自身を除く): 28621575

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2111, 2907, 4845, 6333, 10555, 14535, 18999, 31665, 35887, 40109, 94995, 107661, 120327, 179435, 200545, 322983, 360981, 538305, 601635, 681853, 1614915, 1804905, 2045559, 3409265, 6136677, 10227795, 30683385]

約数ペア:

[(1, 30683385), (3, 10227795), (5, 6136677), (9, 3409265), (15, 2045559), (17, 1804905), (19, 1614915), (45, 681853), (51, 601635), (57, 538305), (85, 360981), (95, 322983), (153, 200545), (171, 179435), (255, 120327), (285, 107661), (323, 94995), (765, 40109), (855, 35887), (969, 31665), (1615, 18999), (2111, 14535), (2907, 10555), (4845, 6333)]