30561075

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3671}}^1$

素因数の和:3724

約数の個数: 36

約数和(自身を含む): 56233008

約数和(自身を除く): 25671933

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 3671, 8325, 11013, 18355, 33039, 55065, 91775, 135827, 165195, 275325, 407481, 679135, 825975, 1222443, 2037405, 3395675, 6112215, 10187025, 30561075]

約数ペア:

[(1, 30561075), (3, 10187025), (5, 6112215), (9, 3395675), (15, 2037405), (25, 1222443), (37, 825975), (45, 679135), (75, 407481), (111, 275325), (185, 165195), (225, 135827), (333, 91775), (555, 55065), (925, 33039), (1665, 18355), (2775, 11013), (3671, 8325)]