30679965

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 58235040

約数和(自身を除く): 27555075

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 443, 513, 729, 855, 1215, 1329, 1539, 2215, 2565, 3645, 3987, 4617, 6645, 7695, 8417, 11961, 13851, 19935, 23085, 25251, 35883, 42085, 59805, 69255, 75753, 107649, 126255, 179415, 227259, 322947, 378765, 538245, 681777, 1136295, 1614735, 2045331, 3408885, 6135993, 10226655, 30679965]

約数ペア:

[(1, 30679965), (3, 10226655), (5, 6135993), (9, 3408885), (15, 2045331), (19, 1614735), (27, 1136295), (45, 681777), (57, 538245), (81, 378765), (95, 322947), (135, 227259), (171, 179415), (243, 126255), (285, 107649), (405, 75753), (443, 69255), (513, 59805), (729, 42085), (855, 35883), (1215, 25251), (1329, 23085), (1539, 19935), (2215, 13851), (2565, 11961), (3645, 8417), (3987, 7695), (4617, 6645)]