291213918990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{15263}}^1\times {\mathrm{211997}}^1$

素因数の和:227273

約数の個数: 48

約数和(自身を含む): 757209368448

約数和(自身を除く): 465995449458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 15263, 30526, 45789, 76315, 91578, 137367, 152630, 211997, 228945, 274734, 423994, 457890, 635991, 686835, 1059985, 1271982, 1373670, 1907973, 2119970, 3179955, 3815946, 6359910, 9539865, 19079730, 3235710211, 6471420422, 9707130633, 16178551055, 19414261266, 29121391899, 32357102110, 48535653165, 58242783798, 97071306330, 145606959495, 291213918990]

約数ペア:

[(1, 291213918990), (2, 145606959495), (3, 97071306330), (5, 58242783798), (6, 48535653165), (9, 32357102110), (10, 29121391899), (15, 19414261266), (18, 16178551055), (30, 9707130633), (45, 6471420422), (90, 3235710211), (15263, 19079730), (30526, 9539865), (45789, 6359910), (76315, 3815946), (91578, 3179955), (137367, 2119970), (152630, 1907973), (211997, 1373670), (228945, 1271982), (274734, 1059985), (423994, 686835), (457890, 635991)]