30018537

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 45864000

約数和(自身を除く): 15845463

約数列:

[1, 3, 9, 19, 57, 171, 349, 503, 1047, 1509, 3141, 4527, 6631, 9557, 19893, 28671, 59679, 86013, 175547, 526641, 1579923, 3335393, 10006179, 30018537]

約数ペア:

[(1, 30018537), (3, 10006179), (9, 3335393), (19, 1579923), (57, 526641), (171, 175547), (349, 86013), (503, 59679), (1047, 28671), (1509, 19893), (3141, 9557), (4527, 6631)]