21993392010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12018247}}^1$

素因数の和:12018318

約数の個数: 32

約数和(自身を含む): 53649459072

約数和(自身を除く): 31656067062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 12018247, 24036494, 36054741, 60091235, 72109482, 120182470, 180273705, 360547410, 733113067, 1466226134, 2199339201, 3665565335, 4398678402, 7331130670, 10996696005, 21993392010]

約数ペア:

[(1, 21993392010), (2, 10996696005), (3, 7331130670), (5, 4398678402), (6, 3665565335), (10, 2199339201), (15, 1466226134), (30, 733113067), (61, 360547410), (122, 180273705), (183, 120182470), (305, 72109482), (366, 60091235), (610, 36054741), (915, 24036494), (1830, 12018247)]