61431930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97511}}^1$

素因数の和:97531

約数の個数: 48

約数和(自身を含む): 182542464

約数和(自身を除く): 121110534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 97511, 195022, 292533, 487555, 585066, 682577, 877599, 975110, 1365154, 1462665, 1755198, 2047731, 2925330, 3412885, 4095462, 4387995, 6143193, 6825770, 8775990, 10238655, 12286386, 20477310, 30715965, 61431930]

約数ペア:

[(1, 61431930), (2, 30715965), (3, 20477310), (5, 12286386), (6, 10238655), (7, 8775990), (9, 6825770), (10, 6143193), (14, 4387995), (15, 4095462), (18, 3412885), (21, 2925330), (30, 2047731), (35, 1755198), (42, 1462665), (45, 1365154), (63, 975110), (70, 877599), (90, 682577), (105, 585066), (126, 487555), (210, 292533), (315, 195022), (630, 97511)]