30141495

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 55035552

約数和(自身を除く): 24894057

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 111, 129, 185, 215, 333, 387, 421, 555, 645, 1263, 1591, 1665, 1935, 2105, 3789, 4773, 6315, 7955, 14319, 15577, 18103, 18945, 23865, 46731, 54309, 71595, 77885, 90515, 140193, 162927, 233655, 271545, 669811, 700965, 814635, 2009433, 3349055, 6028299, 10047165, 30141495]

約数ペア:

[(1, 30141495), (3, 10047165), (5, 6028299), (9, 3349055), (15, 2009433), (37, 814635), (43, 700965), (45, 669811), (111, 271545), (129, 233655), (185, 162927), (215, 140193), (333, 90515), (387, 77885), (421, 71595), (555, 54309), (645, 46731), (1263, 23865), (1591, 18945), (1665, 18103), (1935, 15577), (2105, 14319), (3789, 7955), (4773, 6315)]