17825970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8369}}^1$

素因数の和:8450

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 25564110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8369, 16738, 25107, 41845, 50214, 83690, 125535, 251070, 594199, 1188398, 1782597, 2970995, 3565194, 5941990, 8912985, 17825970]

約数ペア:

[(1, 17825970), (2, 8912985), (3, 5941990), (5, 3565194), (6, 2970995), (10, 1782597), (15, 1188398), (30, 594199), (71, 251070), (142, 125535), (213, 83690), (355, 50214), (426, 41845), (710, 25107), (1065, 16738), (2130, 8369)]