30031443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 19501677

約数列:

[1, 3, 9, 13, 29, 39, 53, 87, 117, 159, 167, 261, 377, 477, 501, 689, 1131, 1503, 1537, 2067, 2171, 3393, 4611, 4843, 6201, 6513, 8851, 13833, 14529, 19539, 19981, 26553, 43587, 59943, 62959, 79659, 115063, 179829, 188877, 256679, 345189, 566631, 770037, 1035567, 2310111, 3336827, 10010481, 30031443]

約数ペア:

[(1, 30031443), (3, 10010481), (9, 3336827), (13, 2310111), (29, 1035567), (39, 770037), (53, 566631), (87, 345189), (117, 256679), (159, 188877), (167, 179829), (261, 115063), (377, 79659), (477, 62959), (501, 59943), (689, 43587), (1131, 26553), (1503, 19981), (1537, 19539), (2067, 14529), (2171, 13833), (3393, 8851), (4611, 6513), (4843, 6201)]