30388914

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 68432832

約数和(自身を除く): 38043918

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 103, 111, 206, 222, 309, 333, 443, 618, 666, 886, 927, 1329, 1854, 2658, 3811, 3987, 7622, 7974, 11433, 16391, 22866, 32782, 34299, 45629, 49173, 68598, 91258, 98346, 136887, 147519, 273774, 295038, 410661, 821322, 1688273, 3376546, 5064819, 10129638, 15194457, 30388914]

約数ペア:

[(1, 30388914), (2, 15194457), (3, 10129638), (6, 5064819), (9, 3376546), (18, 1688273), (37, 821322), (74, 410661), (103, 295038), (111, 273774), (206, 147519), (222, 136887), (309, 98346), (333, 91258), (443, 68598), (618, 49173), (666, 45629), (886, 34299), (927, 32782), (1329, 22866), (1854, 16391), (2658, 11433), (3811, 7974), (3987, 7622)]