30713025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 61107200

約数和(自身を除く): 30394175

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3079, 3325, 9237, 9975, 15395, 21553, 46185, 58501, 64659, 76975, 107765, 175503, 230925, 292505, 323295, 409507, 538825, 877515, 1228521, 1462525, 1616475, 2047535, 4387575, 6142605, 10237675, 30713025]

約数ペア:

[(1, 30713025), (3, 10237675), (5, 6142605), (7, 4387575), (15, 2047535), (19, 1616475), (21, 1462525), (25, 1228521), (35, 877515), (57, 538825), (75, 409507), (95, 323295), (105, 292505), (133, 230925), (175, 175503), (285, 107765), (399, 76975), (475, 64659), (525, 58501), (665, 46185), (1425, 21553), (1995, 15395), (3079, 9975), (3325, 9237)]