2219730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 5560704

約数和(自身を除く): 3340974

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 3217, 6434, 9651, 16085, 19302, 32170, 48255, 73991, 96510, 147982, 221973, 369955, 443946, 739910, 1109865, 2219730]

約数ペア:

[(1, 2219730), (2, 1109865), (3, 739910), (5, 443946), (6, 369955), (10, 221973), (15, 147982), (23, 96510), (30, 73991), (46, 48255), (69, 32170), (115, 19302), (138, 16085), (230, 9651), (345, 6434), (690, 3217)]