1698090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 4300128

約数和(自身を除く): 2602038

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 107, 115, 138, 214, 230, 321, 345, 529, 535, 642, 690, 1058, 1070, 1587, 1605, 2461, 2645, 3174, 3210, 4922, 5290, 7383, 7935, 12305, 14766, 15870, 24610, 36915, 56603, 73830, 113206, 169809, 283015, 339618, 566030, 849045, 1698090]

約数ペア:

[(1, 1698090), (2, 849045), (3, 566030), (5, 339618), (6, 283015), (10, 169809), (15, 113206), (23, 73830), (30, 56603), (46, 36915), (69, 24610), (107, 15870), (115, 14766), (138, 12305), (214, 7935), (230, 7383), (321, 5290), (345, 4922), (529, 3210), (535, 3174), (642, 2645), (690, 2461), (1058, 1605), (1070, 1587)]