89401230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43189}}^1$

素因数の和:43225

約数の個数: 48

約数和(自身を含む): 242555040

約数和(自身を除く): 153153810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 43189, 86378, 129567, 215945, 259134, 388701, 431890, 647835, 777402, 993347, 1295670, 1943505, 1986694, 2980041, 3887010, 4966735, 5960082, 8940123, 9933470, 14900205, 17880246, 29800410, 44700615, 89401230]

約数ペア:

[(1, 89401230), (2, 44700615), (3, 29800410), (5, 17880246), (6, 14900205), (9, 9933470), (10, 8940123), (15, 5960082), (18, 4966735), (23, 3887010), (30, 2980041), (45, 1986694), (46, 1943505), (69, 1295670), (90, 993347), (115, 777402), (138, 647835), (207, 431890), (230, 388701), (345, 259134), (414, 215945), (690, 129567), (1035, 86378), (2070, 43189)]