29621990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 56855520

約数和(自身を除く): 27233530

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1069, 1630, 2138, 2771, 5345, 5542, 10690, 13855, 18173, 27710, 36346, 90865, 174247, 181730, 348494, 871235, 1742470, 2962199, 5924398, 14810995, 29621990]

約数ペア:

[(1, 29621990), (2, 14810995), (5, 5924398), (10, 2962199), (17, 1742470), (34, 871235), (85, 348494), (163, 181730), (170, 174247), (326, 90865), (815, 36346), (1069, 27710), (1630, 18173), (2138, 13855), (2771, 10690), (5345, 5542)]