30520260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56519}}^1$

素因数の和:56537

約数の個数: 48

約数和(自身を含む): 94953600

約数和(自身を除く): 64433340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56519, 113038, 169557, 226076, 282595, 339114, 508671, 565190, 678228, 847785, 1017342, 1130380, 1526013, 1695570, 2034684, 2543355, 3052026, 3391140, 5086710, 6104052, 7630065, 10173420, 15260130, 30520260]

約数ペア:

[(1, 30520260), (2, 15260130), (3, 10173420), (4, 7630065), (5, 6104052), (6, 5086710), (9, 3391140), (10, 3052026), (12, 2543355), (15, 2034684), (18, 1695570), (20, 1526013), (27, 1130380), (30, 1017342), (36, 847785), (45, 678228), (54, 565190), (60, 508671), (90, 339114), (108, 282595), (135, 226076), (180, 169557), (270, 113038), (540, 56519)]