30903327

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 55648320

約数和(自身を除く): 24744993

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 273, 291, 389, 679, 819, 873, 1167, 1261, 2037, 2723, 3501, 3783, 5057, 6111, 8169, 8827, 11349, 15171, 24507, 26481, 35399, 37733, 45513, 79443, 106197, 113199, 264131, 318591, 339597, 490529, 792393, 1471587, 2377179, 3433703, 4414761, 10301109, 30903327]

約数ペア:

[(1, 30903327), (3, 10301109), (7, 4414761), (9, 3433703), (13, 2377179), (21, 1471587), (39, 792393), (63, 490529), (91, 339597), (97, 318591), (117, 264131), (273, 113199), (291, 106197), (389, 79443), (679, 45513), (819, 37733), (873, 35399), (1167, 26481), (1261, 24507), (2037, 15171), (2723, 11349), (3501, 8827), (3783, 8169), (5057, 6111)]