1245536430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1\times {\mathrm{827}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 3045662208

約数和(自身を除く): 1800125778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 823, 827, 915, 1646, 1654, 1830, 2469, 2481, 4115, 4135, 4938, 4962, 8230, 8270, 12345, 12405, 24690, 24810, 50203, 50447, 100406, 100894, 150609, 151341, 251015, 252235, 301218, 302682, 502030, 504470, 680621, 753045, 756705, 1361242, 1506090, 1513410, 2041863, 3403105, 4083726, 6806210, 10209315, 20418630, 41517881, 83035762, 124553643, 207589405, 249107286, 415178810, 622768215, 1245536430]

約数ペア:

[(1, 1245536430), (2, 622768215), (3, 415178810), (5, 249107286), (6, 207589405), (10, 124553643), (15, 83035762), (30, 41517881), (61, 20418630), (122, 10209315), (183, 6806210), (305, 4083726), (366, 3403105), (610, 2041863), (823, 1513410), (827, 1506090), (915, 1361242), (1646, 756705), (1654, 753045), (1830, 680621), (2469, 504470), (2481, 502030), (4115, 302682), (4135, 301218), (4938, 252235), (4962, 251015), (8230, 151341), (8270, 150609), (12345, 100894), (12405, 100406), (24690, 50447), (24810, 50203)]