487355910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{19739}}^1$

素因数の和:20572

約数の個数: 32

約数和(自身を含む): 1171134720

約数和(自身を除く): 683778810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 823, 1646, 2469, 4115, 4938, 8230, 12345, 19739, 24690, 39478, 59217, 98695, 118434, 197390, 296085, 592170, 16245197, 32490394, 48735591, 81225985, 97471182, 162451970, 243677955, 487355910]

約数ペア:

[(1, 487355910), (2, 243677955), (3, 162451970), (5, 97471182), (6, 81225985), (10, 48735591), (15, 32490394), (30, 16245197), (823, 592170), (1646, 296085), (2469, 197390), (4115, 118434), (4938, 98695), (8230, 59217), (12345, 39478), (19739, 24690)]