1729830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 4379760

約数和(自身を除く): 2649930

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 529, 545, 654, 690, 1058, 1090, 1587, 1635, 2507, 2645, 3174, 3270, 5014, 5290, 7521, 7935, 12535, 15042, 15870, 25070, 37605, 57661, 75210, 115322, 172983, 288305, 345966, 576610, 864915, 1729830]

約数ペア:

[(1, 1729830), (2, 864915), (3, 576610), (5, 345966), (6, 288305), (10, 172983), (15, 115322), (23, 75210), (30, 57661), (46, 37605), (69, 25070), (109, 15870), (115, 15042), (138, 12535), (218, 7935), (230, 7521), (327, 5290), (345, 5014), (529, 3270), (545, 3174), (654, 2645), (690, 2507), (1058, 1635), (1090, 1587)]